부산대학교 도서관

de Gara C; Nyström PO; Hamilton S; Wirtzfeld DA; Taylor BM; de Gara, Chris; Nyström, Per-Olof; Hamilton, Stewart; Wirtzfeld, Debrah A; Taylor, Brian M

Canadian Journal of Surgery. Dec2009, Vol. 52 Issue 6, p500-505. 6p.

Wirtzfeld DA; Mikula L; Gryfe R; Ravani P; Dicks EL; Parfrey P; Gallinger S; Pollett WG; Wirtzfeld, Debrah A; Mikula, Lynn; Gryfe, Robert; Ravani, Pietro; Dicks, Elizabeth L; Parfrey, Pat; Gallinger, Steve; Pollett, William G

Canadian Journal of Surgery. Apr2009, Vol. 52 Issue 2, p92-97. 6p.

Maniar RL; Department of Surgery, University of Manitoba, Winnipeg, Manitoba, Canada.; Sytnik P; Department of Surgery, University of Manitoba, Winnipeg, Manitoba, Canada.; Wirtzfeld DA; Department of Surgery, University of Manitoba, Winnipeg, Manitoba, Canada.; Hochman DJ; Department of Surgery, University of Manitoba, Winnipeg, Manitoba, Canada.; McKay AM; Department of Surgery, University of Manitoba, Winnipeg, Manitoba, Canada.; Yip B; Department of Surgery, University of Manitoba, Winnipeg, Manitoba, Canada.; Hebbard PC; Department of Surgery, University of Manitoba, Winnipeg, Manitoba, Canada.; Park J; Department of Surgery, University of Manitoba, Winnipeg, Manitoba, Canada.

Publisher: Wiley-Liss Country of Publication: United States NLM ID: 0222643 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1096-9098 (Electronic) Linking ISSN: 00224790 NLM ISO Abbreviation: J Surg Oncol Subsets: MEDLINE

Nostedt MC; From the Department of Surgery, University of Manitoba, Winnipeg, Man.; McKay AM; From the Department of Surgery, University of Manitoba, Winnipeg, Man.; Hochman DJ; From the Department of Surgery, University of Manitoba, Winnipeg, Man.; Wirtzfeld DA; From the Department of Surgery, University of Manitoba, Winnipeg, Man.; Yaffe CS; From the Department of Surgery, University of Manitoba, Winnipeg, Man.; Yip B; From the Department of Surgery, University of Manitoba, Winnipeg, Man.; Silverman R; From the Department of Surgery, University of Manitoba, Winnipeg, Man.; Park J; From the Department of Surgery, University of Manitoba, Winnipeg, Man.

Publisher: Canadian Medical Association Country of Publication: Canada NLM ID: 0372715 Publication Model: Print Cited Medium: Internet ISSN: 1488-2310 (Electronic) Linking ISSN: 0008428X NLM ISO Abbreviation: Can J Surg Subsets: MEDLINE

Maniar RL; Department of Surgery, University of Manitoba, Winnipeg, MB, Canada, reagan.maniar@gmail.com.; Hochman DJ; Wirtzfeld DA; McKay AM; Yaffe CS; Yip B; Silverman R; Park J

Publisher: Springer Country of Publication: United States NLM ID: 9420840 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1534-4681 (Electronic) Linking ISSN: 10689265 NLM ISO Abbreviation: Ann Surg Oncol Subsets: MEDLINE

Hebbard PC; Wirtzfeld DA

American Journal of Surgery (AM J SURG), Jun2009; 197(6): 721-727. (7p)

Wirtzfeld DA; CancerCare Manitoba and the Departments of Biochemistry and Medical Genetics, Community Health Sciences and Surgery, University of Manitoba, Winnipeg, Man.

Publisher: Canadian Medical Association Country of Publication: Canada NLM ID: 0372715 Publication Model: Print Cited Medium: Internet ISSN: 1488-2310 (Electronic) Linking ISSN: 0008428X NLM ISO Abbreviation: Can J Surg Subsets: PubMed not MEDLINE

Hebbard PC; Department of Surgery, Memorial University, St John's, NL, Canada.; Macmillan A; Huntsman D; Kaurah P; Carneiro F; Wen X; Kwan A; Boone D; Bursey F; Green J; Fernandez B; Fontaine D; Wirtzfeld DA

Publisher: Springer Country of Publication: United States NLM ID: 9420840 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1534-4681 (Electronic) Linking ISSN: 10689265 NLM ISO Abbreviation: Ann Surg Oncol Subsets: MEDLINE

Porte AN; Discipline of Surgery, Memorial University of Newfoundland, St John's, NL. ngai.porte@gmail.com; Wirtzfeld DA; Mann C

Publisher: Canadian Medical Association Country of Publication: Canada NLM ID: 0372715 Publication Model: Print Cited Medium: Internet ISSN: 1488-2310 (Electronic) Linking ISSN: 0008428X NLM ISO Abbreviation: Can J Surg Subsets: MEDLINE

Fayez R; From the Department of Surgery, McGill University, Montréal, Que.; Roy M; From the Department of Surgery, McGill University, Montréal, Que.; Villeneuve S; From the Department of Surgery, McGill University, Montréal, Que.; AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que.; Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que.; Christou N; From the Department of Surgery, McGill University, Montréal, Que.; Court O; From the Department of Surgery, McGill University, Montréal, Que.; AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que.; Fayez R; From the Department of Surgery, McGill University, Montréal, Que.; Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que.; Christou N; From the Department of Surgery, McGill University, Montréal, Que.; Court O; From the Department of Surgery, McGill University, Montréal, Que.; Bodie G; From the University of Toronto, Ont.; Bonrath E; From the University of Toronto, Ont.; Hagen J; From the University of Toronto, Ont.; Okrainec A; From the University of Toronto, Ont.; Sullivan P; From the University of Toronto, Ont.; Grantcharov T; From the University of Toronto, Ont.; Almamar A; From the University of Alberta, Edmonton, Alta.; Sharma A; From the University of Alberta, Edmonton, Alta.; Karmali S; From the University of Alberta, Edmonton, Alta.; Birch DW; From the University of Alberta, Edmonton, Alta.; Gill RS; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta.; Majumdar SR; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta.; Wang X; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta.; Tuepah R; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta.; Klarenbach SW; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta.; Birch DW; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta.; Karmali S; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta.; Sharma AM; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta.; Padwal RJ; From the Departments of Surgery and of Medicine, the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), the University of Alberta, the Royal Alexandra Hospital, Edmonton, Alta.; Raîche I; From The Ottawa Hospital, Ottawa, Ont.; Smith C; From The Ottawa Hospital, Ottawa, Ont.; Haggar F; From The Ottawa Hospital, Ottawa, Ont.; Moloo H; From The Ottawa Hospital, Ottawa, Ont.; Poulin EC; From The Ottawa Hospital, Ottawa, Ont.; Martel G; From The Ottawa Hospital, Ottawa, Ont.; Yelle JD; From The Ottawa Hospital, Ottawa, Ont.; Mamazza J; From The Ottawa Hospital, Ottawa, Ont.; Mueller CL; From the University of Toronto, Ont.; Jackson TD; From the University of Toronto, Ont.; Penner T; From the University of Toronto, Ont.; Pitzul K; From the University of Toronto, Ont.; Urbach DR; From the University of Toronto, Ont.; Okrainec A; From the University of Toronto, Ont.; AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que.; Villeneuve S; From the Department of Surgery, McGill University, Montréal, Que.; Roy M; From the Department of Surgery, McGill University, Montréal, Que.; Fayez R; From the Department of Surgery, McGill University, Montréal, Que.; Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que.; Christou N; From the Department of Surgery, McGill University, Montréal, Que.; Court O; From the Department of Surgery, McGill University, Montréal, Que.; Fayez R; From the Department of Surgery, McGill University, Montréal, Que.; Roy M; From the Department of Surgery, McGill University, Montréal, Que.; Villeneuve S; From the Department of Surgery, McGill University, Montréal, Que.; AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que.; Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que.; Christou N; From the Department of Surgery, McGill University, Montréal, Que.; Court O; From the Department of Surgery, McGill University, Montréal, Que.; AlMuntashery A; From the Department of Surgery, McGill University, Montréal, Que.; Fayez R; From the Department of Surgery, McGill University, Montréal, Que.; Demyttenaere S; From the Department of Surgery, McGill University, Montréal, Que.; Court O; From the Department of Surgery, McGill University, Montréal, Que.; Christou N; From the Department of Surgery, McGill University, Montréal, Que.; Moustarah F; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que.; Biertho L; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que.; Hould FS; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que.; Lebel S; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que.; Lescelleur O; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que.; Marceau S; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que.; Marceau P; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que.; Biron S; From the Department of Surgery, Institut universitaire de cardiologie et de pneumologie de Québec, Université Laval, Québec, Que.; Khokhotva M; From the Queen's University, Kingston, Ont., and the University of Toronto, Toronto, Ont.; Grantcharov T; From the Queen's University, Kingston, Ont., and the University of Toronto, Toronto, Ont.; Anvari M; From the McMaster University, Hamilton, Ont., and the University of Alberta, Edmonton, Alta.; Sharma A; From the McMaster University, Hamilton, Ont., and the University of Alberta, Edmonton, Alta.; Yusuf S; From the McMaster University, Hamilton, Ont., and the University of Alberta, Edmonton, Alta.; Kwong J; From the University of Toronto, University Health Network, Toronto, Ont.; Okrainec A; From the University of Toronto, University Health Network, Toronto, Ont.; Pitzul KB; From the University of Toronto, University Health Network, Toronto, Ont.; Urbach DR; From the University of Toronto, University Health Network, Toronto, Ont.; Jackson T; From the University of Toronto, University Health Network, Toronto, Ont.; Elkassem S; From the University of Toronto, Toronto, Ont.; Lindsay D; From the University of Toronto, Toronto, Ont.; Sullivan P; From the University of Toronto, Toronto, Ont.; Smith L; From the University of Toronto, Toronto, Ont.; Bonrath E; From the St. Michael's Hospital, Toronto, Ont.; Zevin B; From the St. Michael's Hospital, Toronto, Ont.; Dedy N; From the St. Michael's Hospital, Toronto, Ont.; Grantcharov TP; From the St. Michael's Hospital, Toronto, Ont.; Zevin B; From the University of Toronto, Toronto, Ont., the Division of General Surgery, St. Michael's Hospital, Toronto, Ont., and the Department of Surgery and Cancer, Imperial College London, London, United Kingdom.; Bonrath EM; From the University of Toronto, Toronto, Ont., the Division of General Surgery, St. Michael's Hospital, Toronto, Ont., and the Department of Surgery and Cancer, Imperial College London, London, United Kingdom.; Aggarwal R; From the University of Toronto, Toronto, Ont., the Division of General Surgery, St. Michael's Hospital, Toronto, Ont., and the Department of Surgery and Cancer, Imperial College London, London, United Kingdom.; Grantcharov T; From the University of Toronto, Toronto, Ont., the Division of General Surgery, St. Michael's Hospital, Toronto, Ont., and the Department of Surgery and Cancer, Imperial College London, London, United Kingdom.; Sockalingam S; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont.; Cassin S; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont.; Crawford S; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont.; Pitzul K; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont.; Khan A; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont.; Hawa R; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont.; Jackson T; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont.; Okrainec A; From the University Health Network, Ryerson University, the University of Toronto, and the Toronto Western Hospital, Toronto, Ont.; Smith C; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Brar B; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Mamazza J; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Raîche I; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Yelle JD; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Haggar F; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Moloo H; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Smith C; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Brar B; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Haggar F; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Dent R; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Mamazza J; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Raîche I; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Moloo H; From the Department of Surgery, University of Ottawa, Ottawa, Ont.; Whitlock KA; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Gill RS; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Ali T; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Shi X; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Birch DW; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Karmali S; From the Faculty of Medicine and Dentistry and the Department of Surgery, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Gill RS; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Whitlock KA; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Shi X; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Sarkhosh K; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Birch DW; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Karmali S; From the Department of Surgery and the Faculty of Medicine and Dentistry, University of Alberta, and the Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandria Hospital, Edmonton, Alta.; Suri M; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont.; Turner JM; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont.; Nation PN; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont.; Wizzard P; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont.; Brubaker PL; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont.; Gisalet DL; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont.; Wales PW; From the University of Toronto, Toronto, Ont., the Stollery Children's Hospital, Edmonton, Alta., the University of Alberta, Edmonton, Alta., the Alberta Children's Hospital, Calgary, Alta., and the Hospital for Sick Children, Toronto, Ont.; Palter VN; From the Departments of Surgery, University of Toronto and St. Michael's Hospital, Toronto, Ont.; Grantcharov TP; From the Departments of Surgery, University of Toronto and St. Michael's Hospital, Toronto, Ont.; Wakeam E; From the Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont.; Tien H; From the Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont.; Spencer F; From the Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont.; Brenneman F; From the Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ont.; Khan RSA; From the University of British Columbia and the St. Paul's Hospital, Vancouver, BC.; Kowal J; From the University of British Columbia and the St. Paul's Hospital, Vancouver, BC.; Wiseman SM; From the University of British Columbia and the St. Paul's Hospital, Vancouver, BC.; Martelli V; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que.; Fraser SA; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que.; Vedel I; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que.; Deban M; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que.; Holcroft C; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que.; Monette M; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que.; Monette J; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que.; Bergman S; From McGill University, the Jewish General Hospital and the Lady Davis Institute for Medical Research, Montréal, Que.; Malik A; From the Toronto General Hospital Research Institute and the Institute for Clinical Evaluative Sciences, Toronto, Ont.; Bell C; From the Toronto General Hospital Research Institute and the Institute for Clinical Evaluative Sciences, Toronto, Ont.; Stukel T; From the Toronto General Hospital Research Institute and the Institute for Clinical Evaluative Sciences, Toronto, Ont.; Urbach DR; From the Toronto General Hospital Research Institute and the Institute for Clinical Evaluative Sciences, Toronto, Ont.; Young PY; From the University of Alberta, Edmonton, Alta.; Mueller TF; From the University of Alberta, Edmonton, Alta.; Lucykx VA; From the University of Alberta, Edmonton, Alta.; Lukowski CM; From the University of Alberta, Edmonton, Alta.; Compston CA; From the University of Alberta, Edmonton, Alta.; Churchill TA; From the University of Alberta, Edmonton, Alta.; Khadaroo RG; From the University of Alberta, Edmonton, Alta.; Daigle C; From the University of Toronto and St. Michael's Hospital, Toronto, Ont.; Grantcharov T; From the University of Toronto and St. Michael's Hospital, Toronto, Ont.; McCreery G; From the London Health Sciences Centre, London, Ont.; Vogt K; From the London Health Sciences Centre, London, Ont.; Dubois L; From the London Health Sciences Centre, London, Ont.; Gray D; From the London Health Sciences Centre, London, Ont.; Seth R; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont.; Ananth A; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont.; Tai LH; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont.; Lam T; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont.; Falls T; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont.; Souza C; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont.; Bell J; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont.; Auer R; From the Centre for Innovative Cancer Research, The Ottawa Hospital Research Institute and the Division of General Surgery, Department of Surgery, The Ottawa Hospital, Ottawa, Ont.; Paskar D; From the University of Western Ontario and the Victoria Hospital, London Health Sciences Centre, London, Ont.; Crawford S; From the University of Western Ontario and the Victoria Hospital, London Health Sciences Centre, London, Ont.; Parry N; From the University of Western Ontario and the Victoria Hospital, London Health Sciences Centre, London, Ont.; Leslie K; From the University of Western Ontario and the Victoria Hospital, London Health Sciences Centre, London, Ont.; Sudarshan M; From McGill University, Montréal, Que.; Alhabboubi M; From McGill University, Montréal, Que.; St-Louis E; From McGill University, Montréal, Que.; Deckelbaum D; From McGill University, Montréal, Que.; Razek T; From McGill University, Montréal, Que.; Feldman LS; From McGill University, Montréal, Que.; Khwaja K; From McGill University, Montréal, Que.; Richardson D; From Dalhousie University, Halifax, NS.; Porter G; From Dalhousie University, Halifax, NS.; Johnson P; From Dalhousie University, Halifax, NS.; Haggar F; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Boushey R; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Moloo H; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Raiche I; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Mamazza J; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Davis VW; From the University of Alberta, Edmonton, Alta.; Schiller DE; From the University of Alberta, Edmonton, Alta.; Eurich D; From the University of Alberta, Edmonton, Alta.; Sawyer MB; From the University of Alberta, Edmonton, Alta.; Rivard J; From the University of Manitoba, Winnipeg, Man.; Vergis A; From the University of Manitoba, Winnipeg, Man.; Unger B; From the University of Manitoba, Winnipeg, Man.; Hardy K; From the University of Manitoba, Winnipeg, Man.; Andrew C; From the University of Manitoba, Winnipeg, Man.; Gillman L; From the University of Manitoba, Winnipeg, Man.; Park J; From the University of Manitoba, Winnipeg, Man.; Agzarian J; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont.; Prodger J; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont.; Kelly W; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont.; Kelly S; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont.; Prodger D; From McMaster University and Hillfield Strathallan College, Hamilton, Ont., and the Joseph Brant Memorial Hospital, Burlington, Ont.; Racz J; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont.; Ewara E; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont.; Martin J; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont.; Sarma S; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont.; Chu M; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont.; Schlachta C; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont.; Zaric G; From the University of Western Ontario Schulich School of Medicine and Dentistry, the University of Western Ontario, and the London Health Sciences Centre, London, Ont.; Winocour J; From the St. Michael's Hospital, Toronto, Ont.; Al-Ali K; From the St. Michael's Hospital, Toronto, Ont.; Briggs K; From the St. Michael's Hospital, Toronto, Ont.; George R; From the St. Michael's Hospital, Toronto, Ont.; Zilbert NR; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC.; Murnaghan ML; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC.; Leung A; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC.; Regehr G; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC.; Moulton CA; From The Wilson Centre and the Department of Surgery, University of Toronto, Toronto, Ont., and the Centre for Health Education Scholarship, University of British Columbia, Vancouver, BC.; Decker C; From the West Parry Sound Health Centre, Parry Sound, Ont.; Neumann K; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man.; Mahmud S; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man.; Metcalfe J; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man.; McKay A; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man.; Park J; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man.; Hochman D; From the University of Manitoba and Cancer Care Manitoba, Winnipeg, Man.; Gosney JE Jr; From the Handicap International, Takoma Park, Md., the Harvard Humanitarian Initiative, Harvard University, Boston, Mass., the Humanitarian and Conflict Response Institute, University of Manchester, Manchester, United Kingdom, and the Harvard Humanitarian Initiative, Harvard University, Cambridge, Mass.; Burkle FM Jr; From the Handicap International, Takoma Park, Md., the Harvard Humanitarian Initiative, Harvard University, Boston, Mass., the Humanitarian and Conflict Response Institute, University of Manchester, Manchester, United Kingdom, and the Harvard Humanitarian Initiative, Harvard University, Cambridge, Mass.; Redmond AD; From the Handicap International, Takoma Park, Md., the Harvard Humanitarian Initiative, Harvard University, Boston, Mass., the Humanitarian and Conflict Response Institute, University of Manchester, Manchester, United Kingdom, and the Harvard Humanitarian Initiative, Harvard University, Cambridge, Mass.; McQueen K; From the Handicap International, Takoma Park, Md., the Harvard Humanitarian Initiative, Harvard University, Boston, Mass., the Humanitarian and Conflict Response Institute, University of Manchester, Manchester, United Kingdom, and the Harvard Humanitarian Initiative, Harvard University, Cambridge, Mass.; Wissanji H; From the Université de Laval, Québec, Que.; Desrosiers E; From the Université de Laval, Québec, Que.; Gilbert A; From the Université de Laval, Québec, Que.; Chadi SA; From the University of Western Ontario, London, Ont.; Leslie K; From the University of Western Ontario, London, Ont.; Ott MC; From the University of Western Ontario, London, Ont.; Alhabboubi M; From the Montréal General Hospital, Montréal. Que.; Sudarshan M; From the Montréal General Hospital, Montréal. Que.; Jessula S; From the Montréal General Hospital, Montréal. Que.; Alburakan A; From the Montréal General Hospital, Montréal. Que.; Deckelbaum D; From the Montréal General Hospital, Montréal. Que.; Razek T; From the Montréal General Hospital, Montréal. Que.; Iqbal S; From the Montréal General Hospital, Montréal. Que.; Khwaja K; From the Montréal General Hospital, Montréal. Que.; Partridge E; From the University of Toronto, Toronto, Ont., and Cooper Health University, Camden, NJ.; Aikins C; From the University of Toronto, Toronto, Ont., and Cooper Health University, Camden, NJ.; Alhabboubi M; From the Montréal General Hospital, Montréal, Que.; Sudarshan M; From the Montréal General Hospital, Montréal, Que.; Deckelbaum D; From the Montréal General Hospital, Montréal, Que.; Iqbal S; From the Montréal General Hospital, Montréal, Que.; Khwaja K; From the Montréal General Hospital, Montréal, Que.; Razek T; From the Montréal General Hospital, Montréal, Que.; Olszewski M; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill.; Roberts N; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill.; Moulton CA; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill.; Murnaghan ML; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill.; Cil T; From the University of Toronto, Toronto, Ont., and the Southern Illinois University School of Medicine, Springfield, Ill.; Chan R; From the University of Alberta, Edmonton, Alta.; Marshall J; From the University of Alberta, Edmonton, Alta.; Pederson K; From the University of Alberta, Edmonton, Alta.; Erichsen S; From the University of Alberta, Edmonton, Alta.; White J; From the University of Alberta, Edmonton, Alta.; Nadler A; From the University of Toronto, Toronto, Ont.; Aarts MA; From the University of Toronto, Toronto, Ont.; Okrainec A; From the University of Toronto, Toronto, Ont.; Victor JC; From the University of Toronto, Toronto, Ont.; Pearsall E; From the University of Toronto, Toronto, Ont.; McLeod RS; From the University of Toronto, Toronto, Ont.; Hameed U; From the University of Toronto and the University Health Network, Toronto, Ont.; Jackson TD; From the University of Toronto and the University Health Network, Toronto, Ont.; Okrainec A; From the University of Toronto and the University Health Network, Toronto, Ont.; Penner TP; From the University of Toronto and the University Health Network, Toronto, Ont.; Urbach DR; From the University of Toronto and the University Health Network, Toronto, Ont.; Brotherhood H; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC.; Karimuddin A; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC.; Hall C; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC.; Bawan S; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC.; Malik S; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC.; Hayashi A; From the Department of Surgery and the Faculty of Medicine, University of British Columbia, Victoria, BC.; Menezes AS; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Gill RS; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; McAlister C; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Zhang N; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; DesRosiers E; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Mills A; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Crozier M; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Lee L; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Maxwell J; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Partridge E; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Chad S; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Steigerwald S; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Mapiour D; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Roberts D; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; MacPherson C; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; Donahoe L; From the University of Ottawa, Ottawa, Ont., the University of Alberta, Edmonton, Alta., the University of Toronto, Toronto, Ont., McMaster University, Hamilton, Ont., the Université Laval, Québec, Qué., the Northern Ontario School of Medicine, Sudbury, Ont., the Memorial University of Newfoundland, St. John's, Nfld., McGill University, Montréal, Que., Queen's University, Kingston, Ont., the University of Western Ontario, London, Ont., the University of Manitoba, Winnipeg, Man., the University of Saskatchewan, Saskatoon, Sask., the University of Calgary, Calgary, Alta., the University of British Columbia, Vancouver, BC, and Dalhousie University, Halifax, NS.; MacDonald B; From Queen's University and the Kingston General Hospital, Kingston, Ont.; Mercer D; From Queen's University and the Kingston General Hospital, Kingston, Ont.; Hopman W; From Queen's University and the Kingston General Hospital, Kingston, Ont.; Rakovich G; From the Divisions of Thoracic Surgery and General Surgery, Hôpital Maisonneuve-Rosemont, University of Montréal, Montréal, Que.; Latulippe JF; From the Divisions of Thoracic Surgery and General Surgery, Hôpital Maisonneuve-Rosemont, University of Montréal, Montréal, Que.; Hilsden R; From the University of Western Ontario, London, Ont.; Knowles S; From the University of Western Ontario, London, Ont.; Moffat B; From the University of Western Ontario, London, Ont.; Parry N; From the University of Western Ontario, London, Ont.; Leslie K; From the University of Western Ontario, London, Ont.; Merani S; From the University of Alberta, Edmonton, Alta.; Switzer N; From the University of Alberta, Edmonton, Alta.; Khadaroo RG; From the University of Alberta, Edmonton, Alta.; Tul Y; From the University of Alberta, Edmonton, Alta.; Widder S; From the University of Alberta, Edmonton, Alta.; Davis P; From the Division of General Surgery, Dalhousie University, Halifax, NS.; Molinari M; From the Division of General Surgery, Dalhousie University, Halifax, NS.; Levy A; From the Division of General Surgery, Dalhousie University, Halifax, NS.; Johnson P; From the Division of General Surgery, Dalhousie University, Halifax, NS.; Davis PJB; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS.; Bailey J; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS.; Molinari M; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS.; Hayden J; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS.; Johnson P; From the Department of Surgery, Division of General Surgery and the Department of Community Health and Epidemiology, Dalhousie University, Halifax, NS.; Cools-Lartigue J; From the Departments of Surgery and Pathology, McGill University Health Centre and the Steinberg-Bernstein Centre for Minimally Invasive Surgery, Montréal, Que.; Benlolo S; From the Departments of Surgery and Pathology, McGill University Health Centre and the Steinberg-Bernstein Centre for Minimally Invasive Surgery, Montréal, Que.; Marcus V; From the Departments of Surgery and Pathology, McGill University Health Centre and the Steinberg-Bernstein Centre for Minimally Invasive Surgery, Montréal, Que.; Ferri L; From the Departments of Surgery and Pathology, McGill University Health Centre and the Steinberg-Bernstein Centre for Minimally Invasive Surgery, Montréal, Que.; Ojah J; From the Departments of General Surgery and Otolaryngology, and the Division of Thoracic Surgery, University of British Columbia, Vancouver, BC.; Finley R; From the Departments of General Surgery and Otolaryngology, and the Division of Thoracic Surgery, University of British Columbia, Vancouver, BC.; Anderson D; From the Departments of General Surgery and Otolaryngology, and the Division of Thoracic Surgery, University of British Columbia, Vancouver, BC.; Julien F; From the Centre de chirurgie mini-malement invasive de Québec, Québec, Que.; Gagné JP; From the Centre de chirurgie mini-malement invasive de Québec, Québec, Que.; Carter D; From McMaster University, Hamilton, Ont.; Chan S; From McMaster University, Hamilton, Ont.; Wong S; From McMaster University, Hamilton, Ont.; Li J; From McMaster University, Hamilton, Ont.; Michael A; From McMaster University, Hamilton, Ont.; Choi D; From McMaster University, Hamilton, Ont.; Liu E; From McMaster University, Hamilton, Ont.; Hoogenes J; From McMaster University, Hamilton, Ont.; Dath D; From McMaster University, Hamilton, Ont.; Pitt D; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont.; Aubin JM; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont.; Banks BA; From the University of Calgary, Calgary, Alta.; Mew D; From the University of Calgary, Calgary, Alta.; McConnell Y; From the University of Calgary, Calgary, Alta.; Rudovics A; From the University of Saskatchewan, Saskatoon, Sask.; Classen D; From the University of Saskatchewan, Saskatoon, Sask.; Kanthan S; From the University of Saskatchewan, Saskatoon, Sask.; Ravichandran P; From the University of Western Ontario and the London Health Sciences Centre, London, Ont.; Croome KP; From the University of Western Ontario and the London Health Sciences Centre, London, Ont.; Kovacs MJ; From the University of Western Ontario and the London Health Sciences Centre, London, Ont.; Lazo-Langner A; From the University of Western Ontario and the London Health Sciences Centre, London, Ont.; Hernandez-Alejandro R; From the University of Western Ontario and the London Health Sciences Centre, London, Ont.; Anantha R; From the London Health Sciences Centre, London, Ont.; Vogt K; From the London Health Sciences Centre, London, Ont.; Crawford S; From the London Health Sciences Centre, London, Ont.; Parry N; From the London Health Sciences Centre, London, Ont.; Leslie K; From the London Health Sciences Centre, London, Ont.; Aad I; From the Centre de santé et de services sociaux de Rouyn-Noranda, Rouyn-Noranda, Que.; Kholdebarin R; From the University of Manitoba, Winnipeg, Man.; Khoshgoo N; From the University of Manitoba, Winnipeg, Man.; Iwasiow BM; From the University of Manitoba, Winnipeg, Man.; Keijzer R; From the University of Manitoba, Winnipeg, Man.; Aird LNF; From the Department of General Surgery, University of British Columbia and St. Paul's Hospital, Vancouver, BC.; Brown CJ; From the Department of General Surgery, University of British Columbia and St. Paul's Hospital, Vancouver, BC.; Wong SL; From the Memorial University Hospital, St. John's, Nfld.; Isa D; From the Memorial University Hospital, St. John's, Nfld.; Pace D; From the Memorial University Hospital, St. John's, Nfld.; Payne JRM; From the ACES Research Group, University of Alberta, Edmonton, Alta.; Widder S; From the ACES Research Group, University of Alberta, Edmonton, Alta.; Tul Y; From the ACES Research Group, University of Alberta, Edmonton, Alta.; Primrose M; From the ACES Research Group, University of Alberta, Edmonton, Alta.; Hudson D; From the ACES Research Group, University of Alberta, Edmonton, Alta.; Khadaroo RG; From the ACES Research Group, University of Alberta, Edmonton, Alta.; Hallet J; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man.; Lauzier F; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man.; Mailloux O; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man.; Trottier V; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man.; ARchambault P; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man.; Zarychanski R; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man.; Turgeon AF; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man.; Mailloux O; From the Centre de Recherche FRQS du CHA (Hôpital de l'Enfant-Jésus), Traumatologie-Urgence-Soins Intensifs, Departments of Surgery and Medicine, Université Laval, Québec, Que., the Department of Surgery, Family Medicine and Emergency Medicine and Anesthesiology, Université Laval, Québec, Que., and the Department of Medical Oncology and Hematology, Cancercare Manitoba, Winnipeg, Man.; Farries L; From the Red Deer Regional Hospital, Red Deer, Alta.; Hardy P; From the Red Deer Regional Hospital, Red Deer, Alta.; Muirhead RM; From the Red Deer Regional Hospital, Red Deer, Alta.; Raiche I; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont.; Masters J; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont.; Haggar F; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont.; Poulin HMEC; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont.; Martel G; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont.; Mamazza J; From the Minimally Invasive Research Group, University of Ottawa, Ottawa, Ont.; Botkin C; From the University of Manitoba, the Children's Hospital, the Health Sciences Centre and the Manitoba Institute of Child Health, Winnipeg, Man.; Milbrandt C; From the University of Manitoba, the Children's Hospital, the Health Sciences Centre and the Manitoba Institute of Child Health, Winnipeg, Man.; Keijzer R; From the University of Manitoba, the Children's Hospital, the Health Sciences Centre and the Manitoba Institute of Child Health, Winnipeg, Man.; Morency D; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que.; Sideris L; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que.; Grenier-Vallée P; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que.; Latulippe JF; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que.; Dubé P; From the Maisonneuve-Rosemont Hospital, Université de Montréal, Montréal, Que.; Berger-Richardson D; From McGill University, Montréal, Que.; Kurashima Y; From McGill University, Montréal, Que.; Kaneva P; From McGill University, Montréal, Que.; Feldman LS; From McGill University, Montréal, Que.; Fried GM; From McGill University, Montréal, Que.; Vassiliou MC; From McGill University, Montréal, Que.; Isa AD; From the Memorial University of Newfoundland and the Eastern Health, Health Sciences Centre, St. John's, Nfld.; Kwan AH; From the Memorial University of Newfoundland and the Eastern Health, Health Sciences Centre, St. John's, Nfld.; Dupuis I; From McGill University and the Jewish General Hospital, Montréal, Que.; Fraser SA; From McGill University and the Jewish General Hospital, Montréal, Que.; Schweigert M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Solymosi N; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Rauh N; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Dubecz A; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Renz M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Ofner D; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Stein HJ; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Koubi S; From the Memorial University of Newfoundland, St. John's, NUd.; Borgaonkar M; From the Memorial University of Newfoundland, St. John's, NUd.; Ernjakovic M; From the University of Toronto, Toronto, Ont.; Crystal P; From the University of Toronto, Toronto, Ont.; Easson A; From the University of Toronto, Toronto, Ont.; Escallon J; From the University of Toronto, Toronto, Ont.; Reedijk M; From the University of Toronto, Toronto, Ont.; Cil T; From the University of Toronto, Toronto, Ont.; Leong WL; From the University of Toronto, Toronto, Ont.; McCready DR; From the University of Toronto, Toronto, Ont.; Grant K; From the University of British Columbia, Vancouver, BC.; Clifton J; From the University of British Columbia, Vancouver, BC.; Mayo J; From the University of British Columbia, Vancouver, BC.; Finley R; From the University of British Columbia, Vancouver, BC.; Cools-Lartigue J; From McGill University, Montréal, Que.; Noreau-Nguyen M; From McGill University, Montréal, Que.; Mulder DS; From McGill University, Montréal, Que.; Ferri LE; From McGill University, Montréal, Que.; Carrott P; From Virginia Mason Medical Center, Seattle, Wash.; Markar S; From Virginia Mason Medical Center, Seattle, Wash.; Hong J; From Virginia Mason Medical Center, Seattle, Wash.; Low DE; From Virginia Mason Medical Center, Seattle, Wash.; Stafford T; From the Departments of Surgery and Anesthesiology, Alpert Medical School of Brown University, Providence, RI.; Maslow A; From the Departments of Surgery and Anesthesiology, Alpert Medical School of Brown University, Providence, RI.; Davignon K; From the Departments of Surgery and Anesthesiology, Alpert Medical School of Brown University, Providence, RI.; Ng T; From the Departments of Surgery and Anesthesiology, Alpert Medical School of Brown University, Providence, RI.; Malthaner R; From the University of Western Ontario and the Canadian Lung Reduction Surgery Trial Group, London, Ont.; Tan L; From the University of Western Ontario and the Canadian Lung Reduction Surgery Trial Group, London, Ont.; Aruranian J; From the University of Western Ontario and the Canadian Lung Reduction Surgery Trial Group, London, Ont.; Kosa S; From the University of Western Ontario and the Canadian Lung Reduction Surgery Trial Group, London, Ont.; Sudarshan M; From McGill University, Montréal, Que.; Ferri LE; From McGill University, Montréal, Que.; Hanna WC; From the University of Toronto, Toronto, Ont.; Murphy G; From the University of Toronto, Toronto, Ont.; Allison F; From the University of Toronto, Toronto, Ont.; Moshonov H; From the University of Toronto, Toronto, Ont.; Darling GE; From the University of Toronto, Toronto, Ont.; Waddell TK; From the University of Toronto, Toronto, Ont.; De Perrot M; From the University of Toronto, Toronto, Ont.; Cypel M; From the University of Toronto, Toronto, Ont.; Yasufuku K; From the University of Toronto, Toronto, Ont.; Keshavjee S; From the University of Toronto, Toronto, Ont.; Paul NS; From the University of Toronto, Toronto, Ont.; Pierre AF; From the University of Toronto, Toronto, Ont.; Lee L; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont.; Darling G; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont.; Pedneault C; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont.; Marcus V; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont.; Mulder DS; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont.; Ferri LE; From the McGill University Health Centre, Montréal, Que., and the University Health Network, Toronto, Ont.; Markar S; From the Virginia Mason Medical Center, Seattle, Wash.; Low D; From the Virginia Mason Medical Center, Seattle, Wash.; Razzak R; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta.; Roa W; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta.; Löbenberg R; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta.; McEwan S; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta.; Bédard EL; From the Division of General Surgery, Department of Surgery, the Cross Cancer Institute, Department of Oncology, and the Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, and the Division of Thoracic Surgery, Department of Surgery, Royal Alexandra Hospital, Edmonton, Alta.; Bharadwaj SC; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash.; Louie BE; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash.; Farivar AS; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash.; McHugh SP; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash.; Aye RW; From the Swedish Medical Center, Division of Thoracic Surgery, Seattle, Wash.; Ashrafi AS; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Tan-Tam C; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; De Vera M; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Bond RJ; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Ong SR; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Johal B; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Schellenberg D; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Po M; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Nissar S; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Lund C; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Ahmadi SY; From the Surrey Memorial Hospital, Surrey, BC, the University of British Columbia, Vancouver, BC, the Fraser Health Authority, Surrey, BC, the BC Cancer Agency, Surrey, BC, and the Surrey Thoracic Surgery Group, Surrey, BC.; Ouellette D; From the University of Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Que.; Wakil N; From the University of Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Que.; Rakovich G; From the University of Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Que.; Beauchamps G; From the University of Montréal, Hôpital Maisonneuve-Rosemont, Montréal, Que.; Markar S; From the Virginia Mason Medical Center (VMMC), Seattle, Wash., the Royal Surrey County Hospital (RSC), Guildford, United Kingdom.; Preston S; From the Virginia Mason Medical Center (VMMC), Seattle, Wash., the Royal Surrey County Hospital (RSC), Guildford, United Kingdom.; Baker C; From the Virginia Mason Medical Center (VMMC), Seattle, Wash., the Royal Surrey County Hospital (RSC), Guildford, United Kingdom.; Low D; From the Virginia Mason Medical Center (VMMC), Seattle, Wash., the Royal Surrey County Hospital (RSC), Guildford, United Kingdom.; Bottoni DA; From the London Health Sciences Centre, University of Western Ontario, Divisions of Thoracic Surgery and Surgical Oncology, the National Research Council Canada, London, Ont.; Campbell G; From the London Health Sciences Centre, University of Western Ontario, Divisions of Thoracic Surgery and Surgical Oncology, the National Research Council Canada, London, Ont.; Malthaner RA; From the London Health Sciences Centre, University of Western Ontario, Divisions of Thoracic Surgery and Surgical Oncology, the National Research Council Canada, London, Ont.; Knickle C; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS.; Bethune D; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS.; Henteleff H; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS.; Johnston M; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS.; Buduhan G; From the Dalhousie University Medical School and the Faculty of Medicine, Dalhousie University, Halifax, NS.; Coughlin S; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont.; Coughlin HE; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont.; Roth L; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont.; Bhandari M; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont.; Malthaner R; From the University of Western Ontario, London, Ont., and McMaster University, Hamilton, Ont.; Gazala S; From the University of Alberta, Edmonton, Alta.; Johnson J; From the University of Alberta, Edmonton, Alta.; Kutsogiannis J; From the University of Alberta, Edmonton, Alta.; Bédard E; From the University of Alberta, Edmonton, Alta.; Gazala S; From the University of Alberta, Edmonton, Alta., and the University Hospital South Manchester, Wythenshawe, Manchester, United Kingdom.; Rammohan K; From the University of Alberta, Edmonton, Alta., and the University Hospital South Manchester, Wythenshawe, Manchester, United Kingdom.; Stewart K; From the University of Alberta, Edmonton, Alta., and the University Hospital South Manchester, Wythenshawe, Manchester, United Kingdom.; Bédard E; From the University of Alberta, Edmonton, Alta., and the University Hospital South Manchester, Wythenshawe, Manchester, United Kingdom.; Donahoe L; From Dal-housie University, Halifax, NS.; Buduhan G; From Dal-housie University, Halifax, NS.; Walker K; From Dalhousie University, Halifax, NS.; Gruchy J; From Dalhousie University, Halifax, NS.; Xu Z; From Dalhousie University, Halifax, NS.; Buduhan G; From Dalhousie University, Halifax, NS.; Li C; From McGill University, Montréal, Que.; Ferri LE; From McGill University, Montréal, Que.; Mulder DS; From McGill University, Montréal, Que.; Ncuti A; From McGill University, Montréal, Que.; Neville A; From McGill University, Montréal, Que.; Kaneva P; From McGill University, Montréal, Que.; Watson D; From McGill University, Montréal, Que.; Vassiliou M; From McGill University, Montréal, Que.; Carli F; From McGill University, Montréal, Que.; Feldman LS; From McGill University, Montréal, Que.; Alnasser S; From McGill University, Montréal, Que.; Av R; From McGill University, Montréal, Que.; Mayrand S; From McGill University, Montréal, Que.; Franco E; From McGill University, Montréal, Que.; Ferri LE; From McGill University, Montréal, Que.; Schweigert M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Dubecz A; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Renz M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Stadlhuber RJ; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Ofner D; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Stein HJ; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Schweigert M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Renz M; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Dubecz A; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Solymosi N; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Thumfart L; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Ofner D; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Stein HJ; From the Department of General and Thoracic Surgery, Klinikum Nuremberg Nord, Nuremberg, Germany, the Szent István University, Budapest, Hungary, and the Department of Surgery, Paracelsus Medical University, Salzburg, Austria.; Zhuruk A; From the University of Western Ontario, London, Ont.; Croome K; From the University of Western Ontario, London, Ont.; Leeper R; From the University of Western Ontario, London, Ont.; Hernandez R; From the University of Western Ontario, London, Ont.; Hanouf A; From Dalhousie University, Halifax, NS.; Livingstone S; From Dalhousie University, Halifax, NS.; Sapp J; From Dalhousie University, Halifax, NS.; Woodhall D; From Dalhousie University, Halifax, NS.; Alwayn I; From Dalhousie University, Halifax, NS.; Vanounou T; From McGill University, Montréal, Que.; Bergman S; From McGill University, Montréal, Que.; Karanicolas P; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team).; Lam-McCulloch J; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team).; Balaa F; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team).; Jayaraman S; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team).; Quan D; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team).; Wei A; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team).; Guyatt G; From the Sunnybrook Health Sciences Centre and the Sunnybrook Research Institute, Toronto, Ont., The Ottawa Hospital, Ottawa, Ont., St. Joseph's Health Centre, Toronto, Ont., the London Health Sciences Centre, London, Ont., the University Health Network, Toronto, Ont., McMaster University, Hamilton, Ont., and the Hepatopancreaticobiliary Community of Surgical Oncologists Clinical, Evaluative, and Prospective Trials Team (HPB CONCEPT Team).; Aubin JM; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont.; Rekman JF; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont.; Fairfull-Smith RJ; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont.; Mimeault R; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont.; Balaa FK; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont.; Martel G; From the Division of General Surgery and the Liver and Pancreas Surgery Unit, The Ottawa Hospital, Ottawa, Ont.; Yeung JC; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Boehnert MS; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Bazerbachi F; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Knaak JM; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Selzner N; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; McGilvray ID; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Rotstein OD; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Adeyi OA; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Levy GA; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Keshavjee S; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Grant DR; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Selzner M; From the Multi Organ Transplant Program, Toronto General Hospital, Department of Surgery, Toronto, Ont.; Dumitra S; From the Department of Surgery, McGill University, Montréal, Que.; Khalil JA; From the Department of Surgery, McGill University, Montréal, Que.; Jamal M; From the Department of Surgery, McGill University, Montréal, Que.; Chaudhury P; From the Department of Surgery, McGill University, Montréal, Que.; Zogopoulos G; From the Department of Surgery, McGill University, Montréal, Que.; Petrakos P; From the Department of Surgery, McGill University, Montréal, Que.; Tchervenkov J; From the Department of Surgery, McGill University, Montréal, Que.; Barkun J; From the Department of Surgery, McGill University, Montréal, Que.; Simoneau E; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia.; Jamal MH; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia.; Hassanain M; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia.; Chaudhury P; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia.; Wong S; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia.; Salman A; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia.; Tran T; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia.; Metrakos P; From McGill University, Montréal, Que., and the King Saud University, Riyadh, Saudi Arabia.; Vanounou TT; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa.; Groeschl RT; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa.; Geller DA; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa.; Marsh JW; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa.; Gamblin TC; From the Department of Surgery, McGill University, the Jewish General Hospital, Montréal, Que., the Division of Surgical Oncology, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wis., the Division of Transplantation, Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, Pa.; Howe B; From the University of Western Ontario, London, Ont.; Croome K; From the University of Western Ontario, London, Ont.; Hawel J; From the London Health Sciences Centre, London, Ont.; Croome K; From the London Health Sciences Centre, London, Ont.; Quan D; From the London Health Sciences Centre, London, Ont.; Hernandez R; From the London Health Sciences Centre, London, Ont.; Jang JH; From the University Health Network, the University of Toronto, Toronto, Ont.; Kim PTW; From the University Health Network, the University of Toronto, Toronto, Ont.; Greig PD; From the University Health Network, the University of Toronto, Toronto, Ont.; Gallinger S; From the University Health Network, the University of Toronto, Toronto, Ont.; Moulton CA; From the University Health Network, the University of Toronto, Toronto, Ont.; Wei AC; From the University Health Network, the University of Toronto, Toronto, Ont.; Fischer SE; From the University Health Network, the University of Toronto, Toronto, Ont.; Cleary SP; From the University Health Network, the University of Toronto, Toronto, Ont.; Bertens K; From the University of Western Ontario, London, Ont.; Vogt KN; From the University of Western Ontario, London, Ont.; Hernandez-Alejandro R; From the University of Western Ontario, London, Ont.; Gray DK; From the University of Western Ontario, London, Ont.; Rekman JF; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Aubin JM; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Fairfull-Smith JJ; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Mimeault R; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Balaa FK; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Martel G; From the Liver and Pancreas Surgery Unit and the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Wei AC; From the University Health Network, Toronto, Ont.; Devitt KS; From the University Health Network, Toronto, Ont.; Ramjaun A; From the University Health Network, Toronto, Ont.; Gallingher S; From the University Health Network, Toronto, Ont.; Dumitra S; From the Department of Surgery, McGill University, Montréal, Que.; Alabbad S; From the Department of Surgery, McGill University, Montréal, Que.; Constantinos D; From the Department of Surgery, McGill University, Montréal, Que.; Hassanein M; From the Department of Surgery, McGill University, Montréal, Que.; Barkun J; From the Department of Surgery, McGill University, Montréal, Que.; Metrakos P; From the Department of Surgery, McGill University, Montréal, Que.; Paraskevas S; From the Department of Surgery, McGill University, Montréal, Que.; Chaudhury P; From the Department of Surgery, McGill University, Montréal, Que.; Tchervenkov J; From the Department of Surgery, McGill University, Montréal, Que.; Koubi S; From the Memorial University of Newfoundland, St. John's, NUd.; Borgaonkar M; From the Memorial University of Newfoundland, St. John's, NUd.; Ouellet JF; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind.; Tanyingoh D; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind.; Dixon E; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind.; Kaplan GG; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind.; Myers RP; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind.; Howard TJ; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind.; Sutherland FR; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind.; Zyromski NJ; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind.; Ball CG; From the Departments of Surgery and Medicine, University of Calgary, Calgary, Alta., and the Department of Surgery, Indiana University, Indianapolis, Ind.; Wei AC; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Coburn N; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Moulton CA; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Cleary SP; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Law CH; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Greig P; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Steven G; From the University Health Network and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Covelli A; From the Institute of Health Policy Management and Evaluation, the Keenan Research Centre of the Li Ka Shing Knowledge Institute of St. Michael's Hospital, the Odette Cancer Centre at Sunnybrook Health Sciences Centre, the University of Toronto, Toronto, Ont.; Baxter N; From the Institute of Health Policy Management and Evaluation, the Keenan Research Centre of the Li Ka Shing Knowledge Institute of St. Michael's Hospital, the Odette Cancer Centre at Sunnybrook Health Sciences Centre, the University of Toronto, Toronto, Ont.; Fitch M; From the Institute of Health Policy Management and Evaluation, the Keenan Research Centre of the Li Ka Shing Knowledge Institute of St. Michael's Hospital, the Odette Cancer Centre at Sunnybrook Health Sciences Centre, the University of Toronto, Toronto, Ont.; Wright F; From the Institute of Health Policy Management and Evaluation, the Keenan Research Centre of the Li Ka Shing Knowledge Institute of St. Michael's Hospital, the Odette Cancer Centre at Sunnybrook Health Sciences Centre, the University of Toronto, Toronto, Ont.; Maniar R; From the University of Manitoba, Winnipeg, Man.; Hochman DJ; From the University of Manitoba, Winnipeg, Man.; Wirtzfeld DA; From the University of Manitoba, Winnipeg, Man.; McKay A; From the University of Manitoba, Winnipeg, Man.; Yaffe CS; From the University of Manitoba, Winnipeg, Man.; Yip B; From the University of Manitoba, Winnipeg, Man.; Silverman R; From the University of Manitoba, Winnipeg, Man.; Park J; From the University of Manitoba, Winnipeg, Man.; Sun S; From the Departments of Oncology and Surgery, University of Calgary, Tom Baker Cancer Centre, Calgary, Alta.; McConnell YJ; From the Departments of Oncology and Surgery, University of Calgary, Tom Baker Cancer Centre, Calgary, Alta.; Temple WJ; From the Departments of Oncology and Surgery, University of Calgary, Tom Baker Cancer Centre, Calgary, Alta.; Mack LA; From the Departments of Oncology and Surgery, University of Calgary, Tom Baker Cancer Centre, Calgary, Alta.; Davis VW; From the University of Alberta, Edmonton, Alta., and the University of Calgary, Calgary, Alta.; Schiller DE; From the University of Alberta, Edmonton, Alta., and the University of Calgary, Calgary, Alta.; Bathe OF; From the University of Alberta, Edmonton, Alta., and the University of Calgary, Calgary, Alta.; Sawyer MB; From the University of Alberta, Edmonton, Alta., and the University of Calgary, Calgary, Alta.; Brackstone M; From the London Regional Cancer Program, London, Ont.; Scott L; From the London Regional Cancer Program, London, Ont.; Vandenberg T; From the London Regional Cancer Program, London, Ont.; Perera F; From the London Regional Cancer Program, London, Ont.; Potvin K; From the London Regional Cancer Program, London, Ont.; Chambers A; From the London Regional Cancer Program, London, Ont.; Boissonneault R; From the University of Montréal, Montréal, Que.; Loungnarath R; From the University of Montréal, Montréal, Que.; DeBroux É; From the University of Montréal, Montréal, Que.; Lavertu S; From the University of Montréal, Montréal, Que.; Donath D; From the University of Montréal, Montréal, Que.; Ayoub JP; From the University of Montréal, Montréal, Que.; Tehfé M; From the University of Montréal, Montréal, Que.; Richard C; From the University of Montréal, Montréal, Que.; Kim SHH; From McMaster University, Hamilton, Ont.; Cornacchi SD; From McMaster University, Hamilton, Ont.; Heller B; From McMaster University, Hamilton, Ont.; Farrokhyar F; From McMaster University, Hamilton, Ont.; Babra M; From McMaster University, Hamilton, Ont.; Lovrics PJ; From McMaster University, Hamilton, Ont.; Baliski C; From the BC Cancer Agency, Kelowna, BC.; Liberto C; From the BC Cancer Agency, Kelowna, BC.; Gazala S; From the University of Alberta and the Cross Cancer Institute, Edmonton, Alta.; Ghosh S; From the University of Alberta and the Cross Cancer Institute, Edmonton, Alta.; McLean R; From the University of Alberta and the Cross Cancer Institute, Edmonton, Alta.; Schiller D; From the University of Alberta and the Cross Cancer Institute, Edmonton, Alta.; Hameed U; From the University Health Network and University of Toronto, Toronto, Ont.; Jackson TD; From the University Health Network and University of Toronto, Toronto, Ont.; Okrainec A; From the University Health Network and University of Toronto, Toronto, Ont.; Penner TP; From the University Health Network and University of Toronto, Toronto, Ont.; Urbach DR; From the University Health Network and University of Toronto, Toronto, Ont.; Sudarshan M; From the McGill University Health Centre, Montréal, Que.; Dumitra S; From the McGill University Health Centre, Montréal, Que.; Duplisea J; From the McGill University Health Centre, Montréal, Que.; Wexler S; From the McGill University Health Centre, Montréal, Que.; Arnaout A; From The Ottawa Hospital, Ottawa, Ont.; Seely J; From The Ottawa Hospital, Ottawa, Ont.; Smylie J; From The Ottawa Hospital, Ottawa, Ont.; Knight K; From The Ottawa Hospital, Ottawa, Ont.; Robertson S; From The Ottawa Hospital, Ottawa, Ont.; Watters J; From The Ottawa Hospital, Ottawa, Ont.; Wedman D; From The Ottawa Hospital, Ottawa, Ont.; Zhang T; From The Ottawa Hospital, Ottawa, Ont.; Arneout A; From The Ottawa Hospital, Ottawa, Ont.; Nostedt M; From the University of Manitoba, Winnipeg, Man.; Hochman D; From the University of Manitoba, Winnipeg, Man.; Wirtzfeld D; From the University of Manitoba, Winnipeg, Man.; McKay A; From the University of Manitoba, Winnipeg, Man.; Yip B; From the University of Manitoba, Winnipeg, Man.; Yaffe CS; From the University of Manitoba, Winnipeg, Man.; Silverman R; From the University of Manitoba, Winnipeg, Man.; Park J; From the University of Manitoba, Winnipeg, Man.; Hebbard P; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont.; Baxter N; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont.; Yun L; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont.; Rakovitch E; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont.; Wright F; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont.; Warner E; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont.; McCready D; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont.; Hodgson N; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont.; Quan ML; From the Foothills Medical Centre, University of Calgary, Calgary, Alta., St. Michael's Hospital, the Institute for Clinical Evaluative Sciences, the Sunnybrook Health Sciences Centre, the University Health Network, University of Toronto, Toronto, Ont., and the Juravinski Cancer Centre, McMaster University, Hamilton, Ont.; Shetty SJ; From the Creighton University Medical Center, Omaha, Nebr.; Natarajan B; From the Creighton University Medical Center, Omaha, Nebr.; Govindarajan V; From the Creighton University Medical Center, Omaha, Nebr.; Thomas P; From the Creighton University Medical Center, Omaha, Nebr.; Loggie BW; From the Creighton University Medical Center, Omaha, Nebr.; Dixon M; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Brar S; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Mahar A; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Law C; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Coburn N; From the Sunny-brook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Wei AC; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont.; Devitt KS; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont.; Wiebe M; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont.; Bathe OF; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont.; McLeod RS; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont.; Baxter NN; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont.; Gagliardi AR; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont.; Kennedy ED; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont.; Urbach DR; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital, Toronto, Ont., and St. Michael's Hospital, Toronto, Ont.; Dixon M; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Brar S; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Mahar A; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Law C; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Coburn N; From the Sunnybrook Research Institute, Toronto, Ont., the Department of Surgery, Maimonides Medical Center, Brooklyn, NY, the Department of Surgery, University of Toronto, Ont., and the Department of Community Health and Epidemiology, Queen's University, Kingston, Ont.; Kazazian K; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont.; Zih F; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont.; Rosario C; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont.; Dennis J; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont.; Gingras AC; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont.; Swallow C; From the Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Division of General Surgery, University of Toronto, Toronto, Ont.; Lemke M; From the Sunnybrook Health Sciences, Toronto, Ont.; Ko YJ; From the Sunnybrook Health Sciences, Toronto, Ont.; Rowsell C; From the Sunnybrook Health Sciences, Toronto, Ont.; Law CHL; From the Sunnybrook Health Sciences, Toronto, Ont.; Wells B; From the Division of General Surgery, University of Toronto, Toronto, Ont., the Institute of Clinical and Evaluative Sciences, University of Toronto, Toronto, Ont., and the Department of Surgery, University of Calgary, Calgary, Alta.; Saskin R; From the Division of General Surgery, University of Toronto, Toronto, Ont., the Institute of Clinical and Evaluative Sciences, University of Toronto, Toronto, Ont., and the Department of Surgery, University of Calgary, Calgary, Alta.; Quan ML; From the Division of General Surgery, University of Toronto, Toronto, Ont., the Institute of Clinical and Evaluative Sciences, University of Toronto, Toronto, Ont., and the Department of Surgery, University of Calgary, Calgary, Alta.; Musselman RP; From the University of Ottawa, Ottawa, Ont.; Xie M; From the University of Ottawa, Ottawa, Ont.; McLaughlin K; From the University of Ottawa, Ottawa, Ont.; Marginean C; From the University of Ottawa, Ottawa, Ont.; Moyana TN; From the University of Ottawa, Ottawa, Ont.; Moloo H; From the University of Ottawa, Ottawa, Ont.; Boushey RP; From the University of Ottawa, Ottawa, Ont.; Auer RC; From the University of Ottawa, Ottawa, Ont.; Zih FSW; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Razik R; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Haase E; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Mathieson A; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Smith AJ; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Swallow CJ; From the Mount Sinai Hospital, the University of Toronto and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Menezes AS; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont.; Barnes A; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont.; Scheer AS; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont.; Moloo H; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont.; Boushey RP; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont.; Sabri E; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont.; Auer RAC; From the Division of General Surgery, Department of Surgery, University of Ottawa, and The Ottawa Hospital Research Institute, Ottawa, Ont.; Nassif M; From McGill University, Montréal, Que.; Reidel K; From McGill University, Montréal, Que.; Trabulsi N; From McGill University, Montréal, Que.; Meterissian S; From McGill University, Montréal, Que.; Tamblyn R; From McGill University, Montréal, Que.; Mayo N; From McGill University, Montréal, Que.; Meguerditchian AN; From McGill University, Montréal, Que.; Leon-Carlyle M; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC.; Brown JA; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC.; Hamm J; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC.; Phang PT; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC.; Raval MJ; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC.; Brown CJ; From the Departments of General Surgery and Radiology, St. Paul's Hospital, and the Surgical Oncology Network, British Columbia Cancer Agency, Vancouver, BC.; Wei AC; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont.; Devitt KS; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont.; Wiebe M; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont.; Bathe OF; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont.; McLeod RS; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont.; Taylor B; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont.; Urbach DR; From the University Health Network, Toronto, Ont., the University of Calgary, Calgary, Alta., Mount Sinai Hospital and the University Health Network, Toronto, Ont.; Krotneva S; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que.; Reidel K; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que.; Mayo N; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que.; Tamblyn R; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que.; Meguerditchian A; From the McGill University Health Centre (MUHC) and McGill University, Montréal, Que.; Bradley NL; From the Department of General Surgery, St. Paul's Hospital, University of British Columbia, and the BC Cancer Agency, Vancouver, BC.; Hamm JD; From the Department of General Surgery, St. Paul's Hospital, University of British Columbia, and the BC Cancer Agency, Vancouver, BC.; Wiseman SM; From the Department of General Surgery, St. Paul's Hospital, University of British Columbia, and the BC Cancer Agency, Vancouver, BC.; Trabulsi N; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC.; Patakfalvi L; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC.; Nassif M; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC.; Turcotte R; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC.; Nichols A; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC.; Meguerditchian A; From the Departments of Surgery and Orthopedic Surgery, McGill University, Montréal, Que., and the Urban Institute, Washington, DC.; Trabulsi N; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que.; Riedel KE; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que.; Winslade NE; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que.; Grégoire JP; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que.; Meterissian S; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que.; Abrahamovicz M; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que.; Megueerditchian A; From the Departments of Surgery and of Clinical Epidemiology and Biostatistics, McGill University, the Department of Medicine, School of Physical and Occupational Therapy, McGill University, the Clinical and Health Informatics Research Group, McGill University, Montréal, Que., and the Faculty of Pharmacy, Laval University, Québec, Que.; Chin-Lenn L; From the University of Calgary, Calgary, Alta.; Pasieka J; From the University of Calgary, Calgary, Alta.; Cheng H; From the Division of Plastic and Reconstructive Surgery, University of Toronto, and the Sunnybrook Health Sciences Centre, Toronto, Ont.; McMillan C; From the Division of Plastic and Reconstructive Surgery, University of Toronto, and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Lipa J; From the Division of Plastic and Reconstructive Surgery, University of Toronto, and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Snell L; From the Division of Plastic and Reconstructive Surgery, University of Toronto, and the Sunnybrook Health Sciences Centre, Toronto, Ont.; Petrucci AM; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que.; Sudarshan M; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que.; Dumitra S; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que.; Duplisea J; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que.; Wexler S; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que.; Meterissian S; From the McGill University Health Centre, Royal Victoria Hospital, Montréal, Que.; Sandhu L; From the University of Toronto, Toronto, Ont.; Tomlinson G; From the University of Toronto, Toronto, Ont.; Kennedy ED; From the University of Toronto, Toronto, Ont.; Wei A; From the University of Toronto, Toronto, Ont.; Baxter NN; From the University of Toronto, Toronto, Ont.; Urbach DR; From the University of Toronto, Toronto, Ont.; Neville A; From the McGill University Health Centre, Montréal, Que.; Liberman AS; From the McGill University Health Centre, Montréal, Que.; Charlebois P; From the McGill University Health Centre, Montréal, Que.; Stein B; From the McGill University Health Centre, Montréal, Que.; Ncuti A; From the McGill University Health Centre, Montréal, Que.; Vassiliou MC; From the McGill University Health Centre, Montréal, Que.; Fried GM; From the McGill University Health Centre, Montréal, Que.; Feldman LS; From the McGill University Health Centre, Montréal, Que.; Lee L; From the McGill University Health Centre, Montréal, Que.; Capretti G; From the McGill University Health Centre, Montréal, Que.; Power A; From the McGill University Health Centre, Montréal, Que.; Liberman AS; From the McGill University Health Centre, Montréal, Que.; Charlebois P; From the McGill University Health Centre, Montréal, Que.; Stein B; From the McGill University Health Centre, Montréal, Que.; Kaneva P; From the McGill University Health Centre, Montréal, Que.; Carli F; From the McGill University Health Centre, Montréal, Que.; Fried GM; From the McGill University Health Centre, Montréal, Que.; Feldman LS; From the McGill University Health Centre, Montréal, Que.; Li C; From McGill University, Montréal, Que.; Carli F; From McGill University, Montréal, Que.; Charlebois P; From McGill University, Montréal, Que.; Stein B; From McGill University, Montréal, Que.; Liberman AS; From McGill University, Montréal, Que.; Kaneva P; From McGill University, Montréal, Que.; Augustin B; From McGill University, Montréal, Que.; Gamsa A; From McGill University, Montréal, Que.; Kim DJ; From McGill University, Montréal, Que.; Vassiliou M; From McGill University, Montréal, Que.; Feldman L; From McGill University, Montréal, Que.; Yang I; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont.; Boushey R; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont.; Moloo H; From the Division of General Surgery, The Ottawa Hospital, Ottawa, Ont.; Prabhu KL; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC.; Vu L; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC.; Chan S; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC.; Phang PT; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC.; Gown A; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC.; Jones S; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC.; Wiseman S; From St. Paul's Hospital, University of British Columbia, British Columbia Cancer Agency, Michael Smith Genome Sciences Centre, Vancouver, BC.; Melich G; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Jeong DH; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Hur H; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Baik SH; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Kim NK; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Faria J; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Min BS; From the Jewish General Hospital, McGill University, Montréal, Que. and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Knowles S; From the Division of General Surgery, Schulich School of Medicine, University of Western Ontario, London, Ont.; Lumb K; From the Division of General Surgery, Schulich School of Medicine, University of Western Ontario, London, Ont.; Colquhoun P; From the Division of General Surgery, Schulich School of Medicine, University of Western Ontario, London, Ont.; Richardson D; From Dalhousie University, Halifax, NS.; Porter G; From Dalhousie University, Halifax, NS.; Johnson P; From Dalhousie University, Halifax, NS.; Borowiec AM; From the University of Toronto, Toronto, Ont.; Baxter NN; From the University of Toronto, Toronto, Ont.; Schmocker S; From the University of Toronto, Toronto, Ont.; Huang H; From the University of Toronto, Toronto, Ont.; Victor JC; From the University of Toronto, Toronto, Ont.; Krzyzanowska MK; From the University of Toronto, Toronto, Ont.; Brierley J; From the University of Toronto, Toronto, Ont.; McLeod RS; From the University of Toronto, Toronto, Ont.; Kennedy ED; From the University of Toronto, Toronto, Ont.; Hallet J; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que.; Milot H; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que.; Desrosiers E; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que.; Lebrun A; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que.; Drolet S; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que.; Bouchard A; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que.; Grégoire RC; From the Department of Surgery, Université Laval, and the Department of Surgery, Centre hospitalier universitaire de Québec, Québec, Que.; Boissonneault R; From the University of Montréal and McGill University, Montréal, Que.; Vuong T; From the University of Montréal and McGill University, Montréal, Que.; Loungnarath R; From the University of Montréal and McGill University, Montréal, Que.; DeBroux E; From the University of Montréal and McGill University, Montréal, Que.; Liberman AS; From the University of Montréal and McGill University, Montréal, Que.; Charlebois P; From the University of Montréal and McGill University, Montréal, Que.; Stein B; From the University of Montréal and McGill University, Montréal, Que.; Richard C; From the University of Montréal and McGill University, Montréal, Que.; Kolozsvari NO; From McGill University, Montréal, Que.; Capretti G; From McGill University, Montréal, Que.; Kaneva P; From McGill University, Montréal, Que.; Neville A; From McGill University, Montréal, Que.; Carli F; From McGill University, Montréal, Que.; Liberman S; From McGill University, Montréal, Que.; Charlebois P; From McGill University, Montréal, Que.; Stein B; From McGill University, Montréal, Que.; Vassiliou MC; From McGill University, Montréal, Que.; Fried GM; From McGill University, Montréal, Que.; Feldman LS; From McGill University, Montréal, Que.; Hallet J; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que.; Milot H; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que.; Drolet S; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que.; Bouchard A; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que.; Grégoire RC; From the Québec Centre for Minimally Invasive Surgery-CHUQ, Department of Surgery, Québec, Que.; Tuttle P; From the Memorial University of Newfoundland, St. John's, Nfld.; Powell R; From the Memorial University of Newfoundland, St. John's, Nfld.; Fowler A; From the Memorial University of Newfoundland, St. John's, Nfld.; Mathieson A; From the Memorial University of Newfoundland, St. John's, Nfld.; VanHouwelingen L; From the University of Western Ontario, London, Ont.; Martin K; From the University of Western Ontario, London, Ont.; Vogt K; From the University of Western Ontario, London, Ont.; Ott MC; From the University of Western Ontario, London, Ont.; Haggar F; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia.; Pereira G; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia.; Einarsdottir K; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia.; Moloo H; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia.; Boushey R; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia.; Mamazza J; From the Division of General Surgery, The Ottawa Hospital, University of Ottawa, Ottawa, Ont., and the Institute of Child Health Research, the University of Western Australia, Perth, Australia.; Boulanger-Gobeil C; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que.; Bouchard A; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que.; Gagné JP; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que.; Grégoire RC; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que.; Thibault C; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que.; Bouchard P; From Université Laval and the Centre de chirurgie minimalement invasive de Québec, Québec, Que.; Chan BP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Gomes T; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Musselman RP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Auer RC; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Moloo H; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Mamdani M; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Al-Omran M; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Boushey RP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; AlObeed O; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Chan BP; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont.; Armstrong JBP; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont.; Fergusson DA; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont.; Forster AJ; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont.; Boushey RP; From the University of Ottawa and The Ottawa Hospital, Ottawa, Ont.; Richardson D; From the Dalhousie University, Halifax, NS.; Porter G; From the Dalhousie University, Halifax, NS.; Johnson P; From the Dalhousie University, Halifax, NS.; Musselman RP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Gomes T; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Chan BP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Auer RC; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Moloo H; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Mamdani M; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Al-Omran M; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Al-Obaid O; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Boushey RP; From the University of Ottawa, Ottawa, Ont., the Institute of Clinical Evaluative Sciences, Toronto, Ont., and the King Saud University, Riyadh, Saudi Arabia.; Melich G; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Lim DR; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Min BS; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Baik SH; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Gordon PH; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Kim NK; From the Jewish General Hospital, McGill University, Montréal, Que., and the Department of Surgery, Yonsei University College of Medicine, Seoul, South Korea.; Phang PT; From St. Paul's Hospital, Vancouver, BC.; Lo A; From St. Paul's Hospital, Vancouver, BC.; Pinsk I; From St. Paul's Hospital, Vancouver, BC.; Brown C; From St. Paul's Hospital, Vancouver, BC.; Raval M; From St. Paul's Hospital, Vancouver, BC.; Goldstein LJ; From the Johnson and Johnson Medical Companies, Markham, Ont.; Cheng H; From the Johnson and Johnson Medical Companies, Markham, Ont.; Wen C; From McMaster University, Hamilton, Ont.; Wong C; From McMaster University, Hamilton, Ont.; Johnston N; From McMaster University, Hamilton, Ont.; Farrokhyar F; From McMaster University, Hamilton, Ont.; Stephen W; From McMaster University, Hamilton, Ont.; Kelly S; From McMaster University, Hamilton, Ont.; Lindsay L; From McMaster University, Hamilton, Ont.; Forbes S; From McMaster University, Hamilton, Ont.; Lebrun A; From the Saint-François d'Assise Hospital-CHUQ, Québec, Que.; Bouchard A; From the Saint-François d'Assise Hospital-CHUQ, Québec, Que.; Chadi SA; From the University of Western Ontario, London, Ont.; Parry NG; From the University of Western Ontario, London, Ont.; Leslie K; From the University of Western Ontario, London, Ont.; Ott MC; From the University of Western Ontario, London, Ont.

Publisher: Canadian Medical Association Country of Publication: Canada NLM ID: 0372715 Publication Model: Print Cited Medium: Internet ISSN: 1488-2310 (Electronic) Linking ISSN: 0008428X NLM ISO Abbreviation: Can J Surg Subsets: MEDLINE; PubMed not MEDLINE

Devon KM; Dr. Zane Cohen Digestive Diseases Research Unit, Samuel Lunenfeld Research Institute, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Ont.; Vergara O; Dr. Zane Cohen Digestive Diseases Research Unit, Samuel Lunenfeld Research Institute, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Ont.; Victor JC; Dr. Zane Cohen Digestive Diseases Research Unit, Samuel Lunenfeld Research Institute, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Ont.; Swallow CJ; Dr. Zane Cohen Digestive Diseases Research Unit, Samuel Lunenfeld Research Institute, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Ont.; Cohen Z; Dr. Zane Cohen Digestive Diseases Research Unit, Samuel Lunenfeld Research Institute, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Ont.; Gryfe R; Dr. Zane Cohen Digestive Diseases Research Unit, Samuel Lunenfeld Research Institute, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Ont.; MacRae HM; Dr. Zane Cohen Digestive Diseases Research Unit, Samuel Lunenfeld Research Institute, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Ont.; McLeod RS; Dr. Zane Cohen Digestive Diseases Research Unit, Samuel Lunenfeld Research Institute, Department of Surgery, Mount Sinai Hospital, University of Toronto, Toronto, Ont.; Murata A; Division of General Surgery, University of British Columbia, Vancouver, BC.; Phang PT; Division of General Surgery, University of British Columbia, Vancouver, BC.; Jones K; Departments of Surgery and Pathology, Kingston General Hospital, Queen's University, Kingston, Ont.; Merritt N; Departments of Surgery and Pathology, Kingston General Hospital, Queen's University, Kingston, Ont.; Belliveau P; Departments of Surgery and Pathology, Kingston General Hospital, Queen's University, Kingston, Ont.; Hurlbut D; Departments of Surgery and Pathology, Kingston General Hospital, Queen's University, Kingston, Ont.; Scheer A; Department of General Surgery, Ottawa Hospital, Ottawa, Ont.; Sabri E; Department of General Surgery, Ottawa Hospital, Ottawa, Ont.; Moloo H; Department of General Surgery, Ottawa Hospital, Ottawa, Ont.; Poulin EC; Department of General Surgery, Ottawa Hospital, Ottawa, Ont.; Mamazza J; Department of General Surgery, Ottawa Hospital, Ottawa, Ont.; Boushey R; Department of General Surgery, Ottawa Hospital, Ottawa, Ont.; Brown CJ; University of British Columbia, Vancouver, BC, University of Toronto, Toronto, Ont.; Zhang H; University of British Columbia, Vancouver, BC, University of Toronto, Toronto, Ont.; Gallinger S; University of British Columbia, Vancouver, BC, University of Toronto, Toronto, Ont.; Gryfe R; University of British Columbia, Vancouver, BC, University of Toronto, Toronto, Ont.; McLeod RS; University of British Columbia, Vancouver, BC, University of Toronto, Toronto, Ont.; Walters TD; University of Toronto, Toronto, Ont., University of Manitoba, Winnipeg, Man., Mayo Clinic, Rochester, NY, University of Calgary, Calgary, Alta., Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ont.; Steinhart AH; University of Toronto, Toronto, Ont., University of Manitoba, Winnipeg, Man., Mayo Clinic, Rochester, NY, University of Calgary, Calgary, Alta., Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ont.; Bernstein C; University of Toronto, Toronto, Ont., University of Manitoba, Winnipeg, Man., Mayo Clinic, Rochester, NY, University of Calgary, Calgary, Alta., Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ont.; Tremaine W; University of Toronto, Toronto, Ont., University of Manitoba, Winnipeg, Man., Mayo Clinic, Rochester, NY, University of Calgary, Calgary, Alta., Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ont.; Wolff BG; University of Toronto, Toronto, Ont., University of Manitoba, Winnipeg, Man., Mayo Clinic, Rochester, NY, University of Calgary, Calgary, Alta., Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ont.; Ross S; University of Toronto, Toronto, Ont., University of Manitoba, Winnipeg, Man., Mayo Clinic, Rochester, NY, University of Calgary, Calgary, Alta., Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ont.; Parkes R; University of Toronto, Toronto, Ont., University of Manitoba, Winnipeg, Man., Mayo Clinic, Rochester, NY, University of Calgary, Calgary, Alta., Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ont.; McKenzie M; University of Toronto, Toronto, Ont., University of Manitoba, Winnipeg, Man., Mayo Clinic, Rochester, NY, University of Calgary, Calgary, Alta., Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ont.; McLeod RS; University of Toronto, Toronto, Ont., University of Manitoba, Winnipeg, Man., Mayo Clinic, Rochester, NY, University of Calgary, Calgary, Alta., Samuel Lunenfeld Research Institute, Mount Sinai Hospital, Toronto, Ont.; Richardson D; Department of Surgery, Dalhousie University, Halifax, NS.; deMontbrun S; Department of Surgery, Dalhousie University, Halifax, NS.; McIntyre PB; Department of Surgery, Dalhousie University, Halifax, NS.; Johnson PM; Department of Surgery, Dalhousie University, Halifax, NS.; Shum J; London Health Sciences Centre, University of Western Ontario, London, Ont.; Colquhoun PHD; London Health Sciences Centre, University of Western Ontario, London, Ont.; Taylor BM; London Health Sciences Centre, University of Western Ontario, London, Ont.; Polyhronopoulos GN; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Feldman LS; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; McCluney AL; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Buithieu J; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Martinie J; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Metrakos P; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Fried GM; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Chiasson PM; Southern Arizona Center for Minimally Invasive Surgery, Northwest Medical Center, Tucson, Ariz., USA.; Burpee SE; Southern Arizona Center for Minimally Invasive Surgery, Northwest Medical Center, Tucson, Ariz., USA.; Corrigan R; Southern Arizona Center for Minimally Invasive Surgery, Northwest Medical Center, Tucson, Ariz., USA.; Manson P; Southern Arizona Center for Minimally Invasive Surgery, Northwest Medical Center, Tucson, Ariz., USA.; Omiccioli A; Centre for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; Singh R; Centre for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; Hegge SG; Centre for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; McKinley CA; Centre for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; Lemieux P; Surgery Department, CHUQ (St-François d'Assise and CHUL pavilions), Université Laval, Québec, Que.; Rhéaume P; Surgery Department, CHUQ (St-François d'Assise and CHUL pavilions), Université Laval, Québec, Que.; Lévesque I; Surgery Department, CHUQ (St-François d'Assise and CHUL pavilions), Université Laval, Québec, Que.; Bujold E; Surgery Department, CHUQ (St-François d'Assise and CHUL pavilions), Université Laval, Québec, Que.; Brochu G; Surgery Department, CHUQ (St-François d'Assise and CHUL pavilions), Université Laval, Québec, Que.; Mrad BA; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Stoklossa CJ; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Birch DW; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Chen J; Section of Bariatric Surgery, Division of General Surgery, McGill University, Montréal, Que.; Christou NV; Section of Bariatric Surgery, Division of General Surgery, McGill University, Montréal, Que.; Turcotte S; Immuno-oncology Laboratory, Institut du cancer de Montréal, Centre hospitalier de l'Université de Montréal, CHUM Research Center and Department of Surgery, Université de Montréal, Montréal, Que.; Forget MA; Immuno-oncology Laboratory, Institut du cancer de Montréal, Centre hospitalier de l'Université de Montréal, CHUM Research Center and Department of Surgery, Université de Montréal, Montréal, Que.; Beauseigle D; Immuno-oncology Laboratory, Institut du cancer de Montréal, Centre hospitalier de l'Université de Montréal, CHUM Research Center and Department of Surgery, Université de Montréal, Montréal, Que.; Lapointe R; Immuno-oncology Laboratory, Institut du cancer de Montréal, Centre hospitalier de l'Université de Montréal, CHUM Research Center and Department of Surgery, Université de Montréal, Montréal, Que.; Garzon PM; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Shah SA; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Wei AC; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Girgrah N; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Levy GA; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Wong P; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Lilly LB; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Grant DR; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Cattral MS; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; McGilvary I; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Greig PD; Multi-Organ Transplant Unit, University Health Network, University of Toronto, Toronto, Ont.; Tawadros PS; St. Michael's Hospital, University of Toronto, Toronto, Ont.; Wang Z; St. Michael's Hospital, University of Toronto, Toronto, Ont.; Birch S; St. Michael's Hospital, University of Toronto, Toronto, Ont.; Szaszi K; St. Michael's Hospital, University of Toronto, Toronto, Ont.; Kapus A; St. Michael's Hospital, University of Toronto, Toronto, Ont.; Rotstein OD; St. Michael's Hospital, University of Toronto, Toronto, Ont.; Mihailovic A; Departments of Surgery and Health Policy Management and Evaluation, University of Toronto, Toronto, Ont., Injury Control Center - Uganda, Kampala, Uganda.; Nansamba C; Departments of Surgery and Health Policy Management and Evaluation, University of Toronto, Toronto, Ont., Injury Control Center - Uganda, Kampala, Uganda.; Coyte P; Departments of Surgery and Health Policy Management and Evaluation, University of Toronto, Toronto, Ont., Injury Control Center - Uganda, Kampala, Uganda.; Howar A; Departments of Surgery and Health Policy Management and Evaluation, University of Toronto, Toronto, Ont., Injury Control Center - Uganda, Kampala, Uganda.; Urbach D; Departments of Surgery and Health Policy Management and Evaluation, University of Toronto, Toronto, Ont., Injury Control Center - Uganda, Kampala, Uganda.; Govindarajan A; Division of General Surgery, Toronto Sunnybrook Regional Cancer Centre, Toronto, Ont., Department of Surgery, Memorial University of Newfoundland, St. John's, Nfld.; Cranford V; Division of General Surgery, Toronto Sunnybrook Regional Cancer Centre, Toronto, Ont., Department of Surgery, Memorial University of Newfoundland, St. John's, Nfld.; Wirtzfeld D; Division of General Surgery, Toronto Sunnybrook Regional Cancer Centre, Toronto, Ont., Department of Surgery, Memorial University of Newfoundland, St. John's, Nfld.; Gallinger S; Division of General Surgery, Toronto Sunnybrook Regional Cancer Centre, Toronto, Ont., Department of Surgery, Memorial University of Newfoundland, St. John's, Nfld.; Law CHL; Division of General Surgery, Toronto Sunnybrook Regional Cancer Centre, Toronto, Ont., Department of Surgery, Memorial University of Newfoundland, St. John's, Nfld.; Smith AJ; Division of General Surgery, Toronto Sunnybrook Regional Cancer Centre, Toronto, Ont., Department of Surgery, Memorial University of Newfoundland, St. John's, Nfld.; Gagliardi AR; Division of General Surgery, Toronto Sunnybrook Regional Cancer Centre, Toronto, Ont., Department of Surgery, Memorial University of Newfoundland, St. John's, Nfld.; Haggar F; University of Ottawa, Ottawa Hospital, Ottawa, Ont.; Moloo H; University of Ottawa, Ottawa Hospital, Ottawa, Ont.; Grimshaw J; University of Ottawa, Ottawa Hospital, Ottawa, Ont.; Poulin EC; University of Ottawa, Ottawa Hospital, Ottawa, Ont.; Mamazza J; University of Ottawa, Ottawa Hospital, Ottawa, Ont.; Boushey RP; University of Ottawa, Ottawa Hospital, Ottawa, Ont.; McConnell Y; Division of General Surgery, Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, NS.; Johnson P; Division of General Surgery, Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, NS.; Porter G; Division of General Surgery, Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, NS.; Govindarajan A; Department of General Surgery, Institute for Clinical Evaluative Sciences, Toronto Sunnybrook Regional Cancer Centre, Department of Radiation Oncology, Princess Margaret Hospital, Toronto, Ont.; Kiss A; Department of General Surgery, Institute for Clinical Evaluative Sciences, Toronto Sunnybrook Regional Cancer Centre, Department of Radiation Oncology, Princess Margaret Hospital, Toronto, Ont.; Rabeneck L; Department of General Surgery, Institute for Clinical Evaluative Sciences, Toronto Sunnybrook Regional Cancer Centre, Department of Radiation Oncology, Princess Margaret Hospital, Toronto, Ont.; Smith AJ; Department of General Surgery, Institute for Clinical Evaluative Sciences, Toronto Sunnybrook Regional Cancer Centre, Department of Radiation Oncology, Princess Margaret Hospital, Toronto, Ont.; Hodgson D; Department of General Surgery, Institute for Clinical Evaluative Sciences, Toronto Sunnybrook Regional Cancer Centre, Department of Radiation Oncology, Princess Margaret Hospital, Toronto, Ont.; Law CHL; Department of General Surgery, Institute for Clinical Evaluative Sciences, Toronto Sunnybrook Regional Cancer Centre, Department of Radiation Oncology, Princess Margaret Hospital, Toronto, Ont.; White C; Department of Surgery, University of Manitoba, Winnipeg, Man.; Taylor MC; Department of Surgery, University of Manitoba, Winnipeg, Man.; Borowiec AM; Departments of General Surgery and Gastroenterology, University of Alberta, Edmonton, Alta.; Fedorak RN; Departments of General Surgery and Gastroenterology, University of Alberta, Edmonton, Alta.; Polyhronopoulos GN; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University Health Centre, Montréal, Que.; Feldman LS; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University Health Centre, Montréal, Que.; Kaneva PA; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University Health Centre, Montréal, Que.; Fried GM; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University Health Centre, Montréal, Que.; Keshoofy M; Department of General Surgery, Ottawa Hospital, Ottawa, Ont.; Gutauskas A; Department of General Surgery, Ottawa Hospital, Ottawa, Ont.; Smith RF; Department of General Surgery, Ottawa Hospital, Ottawa, Ont.; Christou NV; Section of Bariatric Surgery, Division of General Surgery, McGill University, Montréal, Que.; Al-Sabah S; Section of Bariatric Surgery, Division of General Surgery, McGill University Health Centre, Montréal, Que.; Ladouceur M; Section of Bariatric Surgery, Division of General Surgery, McGill University Health Centre, Montréal, Que.; Christou NV; Section of Bariatric Surgery, Division of General Surgery, McGill University Health Centre, Montréal, Que.; Thompson SK; Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia.; Ruszkiewicz AR; Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia.; Jamieson GG; Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia.; Wijnhoven BPL; Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia.; Game PA; Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia.; Devitt PG; Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia.; Watson DI; Department of Surgery, Royal Adelaide Hospital, Adelaide, SA, Australia.; Poole B; Department of Surgical Oncology, BC Cancer Agency, Faculty of Medicine, University of British Columbia, Vancouver, BC.; Ehlen TG; Department of Surgical Oncology, BC Cancer Agency, Faculty of Medicine, University of British Columbia, Vancouver, BC.; Davis NL; Department of Surgical Oncology, BC Cancer Agency, Faculty of Medicine, University of British Columbia, Vancouver, BC.; Tuma F; Department of Head and Neck Surgery, St. Clare's Mercy Hospital, St. John's, Nfld.; Smith T; Department of Head and Neck Surgery, St. Clare's Mercy Hospital, St. John's, Nfld.; Hamoud M; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Elfeitori A; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Boushey R; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Poulin E; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Mamazza J; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; MacKenzie JR; Occupational Health Clinic for Ontario Workers, Sarnia, Ont.; Teel W; Occupational Health Clinic for Ontario Workers, Sarnia, Ont.; Reinhartz A; Occupational Health Clinic for Ontario Workers, Sarnia, Ont.; Schieman J; Occupational Health Clinic for Ontario Workers, Sarnia, Ont.; Brophy J; Occupational Health Clinic for Ontario Workers, Sarnia, Ont.; Hsu KE; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Ferri LE; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Feldman LS; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Fried GM; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University, Montréal, Que.; Hsu KE; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University Health Centre, Department of Surgery, McGill University, Montréal, Que.; Man FY; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University Health Centre, Department of Surgery, McGill University, Montréal, Que.; Gizicki RA; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University Health Centre, Department of Surgery, McGill University, Montréal, Que.; Feldman LS; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University Health Centre, Department of Surgery, McGill University, Montréal, Que.; Fried GM; Steinberg-Bernstein Centre for Minimally Invasive Surgery, McGill University Health Centre, Department of Surgery, McGill University, Montréal, Que.; Taylor MC; Manitoba Centre for Health Policy and the Department of Surgery, University of Manitoba, Winnipeg, Man.; Bruce S; Manitoba Centre for Health Policy and the Department of Surgery, University of Manitoba, Winnipeg, Man.; Burtally A; Québec Centre for Minimally Invasive Surgery, Centre Hospitalier Universitaire de Québec, Québec, Que.; Brochu G; Québec Centre for Minimally Invasive Surgery, Centre Hospitalier Universitaire de Québec, Québec, Que.; Gagné JP; Québec Centre for Minimally Invasive Surgery, Centre Hospitalier Universitaire de Québec, Québec, Que.; Martel G; Minimally Invasive Surgery Group, Division of General Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Poulin EC; Minimally Invasive Surgery Group, Division of General Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Mamazza J; Minimally Invasive Surgery Group, Division of General Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Boushey RP; Minimally Invasive Surgery Group, Division of General Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Deen S; Department of Surgery, St. Paul's Hospital, University of British Columbia, Vancouver, BC.; Griffith O; Department of Surgery, St. Paul's Hospital, University of British Columbia, Vancouver, BC.; Masoudi H; Department of Surgery, St. Paul's Hospital, University of British Columbia, Vancouver, BC.; Wiseman SM; Department of Surgery, St. Paul's Hospital, University of British Columbia, Vancouver, BC.; Cox H; Department of Surgery, University of Calgary, Calgary, Alta.; Pasieka JL; Department of Surgery, University of Calgary, Calgary, Alta.; Parr ZE; Departments of Surgery, Foothills Hospital, Calgary, Alta., Royal Adelaide Hospital, Adelaide, SA, Australia.; Thompson SK; Departments of Surgery, Foothills Hospital, Calgary, Alta., Royal Adelaide Hospital, Adelaide, SA, Australia.; Jamieson GG; Departments of Surgery, Foothills Hospital, Calgary, Alta., Royal Adelaide Hospital, Adelaide, SA, Australia.; Myers JC; Departments of Surgery, Foothills Hospital, Calgary, Alta., Royal Adelaide Hospital, Adelaide, SA, Australia.; Game PA; Departments of Surgery, Foothills Hospital, Calgary, Alta., Royal Adelaide Hospital, Adelaide, SA, Australia.; Devitt PG; Departments of Surgery, Foothills Hospital, Calgary, Alta., Royal Adelaide Hospital, Adelaide, SA, Australia.; Bélanger M; Service de chirurgie générale, CHUL-CHUQ, Québec, Que.; Brochu G; Service de chirurgie générale, CHUL-CHUQ, Québec, Que.; Moloo H; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Haggar F; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Grimshaw J; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Coyle D; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Graham ID; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Sabri E; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Poulin EC; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Mamazza J; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Balaa F; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Stern H; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Boushey RP; Department of Surgery, Ottawa Hospital, Department of Epidemiology, University of Ottawa, Ottawa, Ont.; Moloo H; Ottawa Hospital, Ottawa, Ont.; Sabri E; Ottawa Hospital, Ottawa, Ont.; Wassif E; Ottawa Hospital, Ottawa, Ont.; Haggar F; Ottawa Hospital, Ottawa, Ont.; Poulin EC; Ottawa Hospital, Ottawa, Ont.; Mamazza J; Ottawa Hospital, Ottawa, Ont.; Boushey RP; Ottawa Hospital, Ottawa, Ont.; Reso A; Division of General Surgery, Peter Lougheed Centre, Calgary, Alta.; Estifanos D; Division of General Surgery, Peter Lougheed Centre, Calgary, Alta.; Church N; Division of General Surgery, Peter Lougheed Centre, Calgary, Alta.; Mitchell P; Division of General Surgery, Peter Lougheed Centre, Calgary, Alta.; O'Neill C; Division of General Surgery and Department of Diagnostic Radiology and Nuclear Medicine, Schulich School of Medicine and Dentistry, London, Ont.; Colquhoun P; Division of General Surgery and Department of Diagnostic Radiology and Nuclear Medicine, Schulich School of Medicine and Dentistry, London, Ont.; Schlachta CM; Division of General Surgery and Department of Diagnostic Radiology and Nuclear Medicine, Schulich School of Medicine and Dentistry, London, Ont.; Etemad-Rezai R; Division of General Surgery and Department of Diagnostic Radiology and Nuclear Medicine, Schulich School of Medicine and Dentistry, London, Ont.; Jayaraman S; Division of General Surgery and Department of Diagnostic Radiology and Nuclear Medicine, Schulich School of Medicine and Dentistry, London, Ont.; Passi R; Division of General Surgery and Department of Diagnostic Radiology and Nuclear Medicine, Schulich School of Medicine and Dentistry, London, Ont.; Hodder AS; Division of General Surgery, Memorial University, St. John's, Nfld.; Pace DE; Division of General Surgery, Memorial University, St. John's, Nfld.; Chuah TK; Discipline of Surgery, Health Sciences Centre, Memorial University, St. John's, Nfld.; Wirtzfeld D; Discipline of Surgery, Health Sciences Centre, Memorial University, St. John's, Nfld.; Lee TYY; Discipline of Surgery, Health Sciences Centre, Memorial University, St. John's, Nfld.; Pollett W; Discipline of Surgery, Health Sciences Centre, Memorial University, St. John's, Nfld.; Trottier D; Department of Surgery, University of Ottawa, Ottawa, Department of Gastroenterology, St. Michael's Hospital, Toronto, Ont.; May G; Department of Surgery, University of Ottawa, Ottawa, Department of Gastroenterology, St. Michael's Hospital, Toronto, Ont.; Moloo H; Department of Surgery, University of Ottawa, Ottawa, Department of Gastroenterology, St. Michael's Hospital, Toronto, Ont.; Haggar F; Department of Surgery, University of Ottawa, Ottawa, Department of Gastroenterology, St. Michael's Hospital, Toronto, Ont.; Boushey R; Department of Surgery, University of Ottawa, Ottawa, Department of Gastroenterology, St. Michael's Hospital, Toronto, Ont.; Poulin E; Department of Surgery, University of Ottawa, Ottawa, Department of Gastroenterology, St. Michael's Hospital, Toronto, Ont.; Mamazza J; Department of Surgery, University of Ottawa, Ottawa, Department of Gastroenterology, St. Michael's Hospital, Toronto, Ont.; Singh R; Departments of Surgery and Pathology, McMaster University, Hamilton, Ont.; Boutross-Tadross O; Departments of Surgery and Pathology, McMaster University, Hamilton, Ont.; Deif B; Departments of Surgery and Pathology, McMaster University, Hamilton, Ont.; Elias R; Departments of Surgery and Pathology, McMaster University, Hamilton, Ont.; Stephen WJ; Departments of Surgery and Pathology, McMaster University, Hamilton, Ont.; Omiccioli A; The Center for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; Singh R; The Center for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; Hegge SG; The Center for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; McKinley CA; The Center for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; Singh R; The Centre for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; Omiccioli A; The Centre for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; Hegge SG; The Centre for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; McKinley CA; The Centre for Minimal Access Surgery, North Bay General Hospital, North Bay, Ont.; Sampath S; Department of Surgery, Richmond Hospital, Richmond, BC.; Segal BE; Department of Surgery, Richmond Hospital, Richmond, BC.; Carter JJ; Department of Surgery, Richmond Hospital, Richmond, BC.; Nguyen NH; Department of Surgery, Richmond Hospital, Richmond, BC.; Frimer M; Department of Surgery, Richmond Hospital, Richmond, BC.; Houston G; Department of Surgery, Richmond Hospital, Richmond, BC.; Bloom SW; Department of Surgery, Richmond Hospital, Richmond, BC.; Lemieux P; Surgery and Pathology Departments, Hôpital Laval, Université Laval, Québec, Que.; Couture C; Surgery and Pathology Departments, Hôpital Laval, Université Laval, Québec, Que.; Simard S; Surgery and Pathology Departments, Hôpital Laval, Université Laval, Québec, Que.; Lebel S; Surgery and Pathology Departments, Hôpital Laval, Université Laval, Québec, Que.; El Fitori A; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Sabri E; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Wassif E; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Mamazza J; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Poulin E; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Boushey R; Department of Surgery, Ottawa Hospital, University of Ottawa, Ottawa, Ont.; Warnock GL; Department of Surgery, University of British Columbia, Vancouver, BC, Division of Orthopaedic Surgery, St. Michael's Hospital, Toronto, Ont., Canadian Medical Association, Ottawa, Ont.; Waddell J; Department of Surgery, University of British Columbia, Vancouver, BC, Division of Orthopaedic Surgery, St. Michael's Hospital, Toronto, Ont., Canadian Medical Association, Ottawa, Ont.; Proctor G; Department of Surgery, University of British Columbia, Vancouver, BC, Division of Orthopaedic Surgery, St. Michael's Hospital, Toronto, Ont., Canadian Medical Association, Ottawa, Ont.; Krajewski SA; Departments of Surgery and Radiology, St. Paul's Hospital, University of British Columbia, Vancouver, BC.; Brown JA; Departments of Surgery and Radiology, St. Paul's Hospital, University of British Columbia, Vancouver, BC.; Phang PT; Departments of Surgery and Radiology, St. Paul's Hospital, University of British Columbia, Vancouver, BC.; Raval MJ; Departments of Surgery and Radiology, St. Paul's Hospital, University of British Columbia, Vancouver, BC.; Brown CJ; Departments of Surgery and Radiology, St. Paul's Hospital, University of British Columbia, Vancouver, BC.; Simunovic M; McMaster University, Hamilton, Ont., Institut national de santé publique du Québec, Québec, Que., Institute for Clinical Evaluative Sciences, Hospital for Sick Children, University of Toronto, Toronto, Ont.; Major D; McMaster University, Hamilton, Ont., Institut national de santé publique du Québec, Québec, Que., Institute for Clinical Evaluative Sciences, Hospital for Sick Children, University of Toronto, Toronto, Ont.; Qui F; McMaster University, Hamilton, Ont., Institut national de santé publique du Québec, Québec, Que., Institute for Clinical Evaluative Sciences, Hospital for Sick Children, University of Toronto, Toronto, Ont.; To T; McMaster University, Hamilton, Ont., Institut national de santé publique du Québec, Québec, Que., Institute for Clinical Evaluative Sciences, Hospital for Sick Children, University of Toronto, Toronto, Ont.; Baxter N; McMaster University, Hamilton, Ont., Institut national de santé publique du Québec, Québec, Que., Institute for Clinical Evaluative Sciences, Hospital for Sick Children, University of Toronto, Toronto, Ont.; Urbach D; McMaster University, Hamilton, Ont., Institut national de santé publique du Québec, Québec, Que., Institute for Clinical Evaluative Sciences, Hospital for Sick Children, University of Toronto, Toronto, Ont.; McGuire A; Departments of Surgery and Oncology, Queen's University, Kingston, Ont.; George R; Departments of Surgery and Oncology, Queen's University, Kingston, Ont.; Berg R; Departments of Surgery and Oncology, Queen's University, Kingston, Ont.; George R; Departments of Surgery and Oncology, Queen's University, Kingston, Ont.; Hristov H; Departments of Surgery and Oncology, Queen's University, Kingston, Ont.; McAlister ED; Department of Surgery and Oncology and Department of Pathology and Molecular Medicine, Queen's University, Kingston, Ont.; George R; Department of Surgery and Oncology and Department of Pathology and Molecular Medicine, Queen's University, Kingston, Ont.; Jones K; Department of Surgery and Oncology and Department of Pathology and Molecular Medicine, Queen's University, Kingston, Ont.; Bardell A; Department of Surgery and Oncology and Department of Pathology and Molecular Medicine, Queen's University, Kingston, Ont.; Isotalo P; Department of Surgery and Oncology and Department of Pathology and Molecular Medicine, Queen's University, Kingston, Ont.; Stotland PK; Minimally Invasive Surgery Program, Department of Surgery, University of Toronto, Humber River Regional Hospital, Toronto, Ont.; Chia S; Minimally Invasive Surgery Program, Department of Surgery, University of Toronto, Humber River Regional Hospital, Toronto, Ont.; Cyriac JS; Minimally Invasive Surgery Program, Department of Surgery, University of Toronto, Humber River Regional Hospital, Toronto, Ont.; Hagen JA; Minimally Invasive Surgery Program, Department of Surgery, University of Toronto, Humber River Regional Hospital, Toronto, Ont.; Klein LV; Minimally Invasive Surgery Program, Department of Surgery, University of Toronto, Humber River Regional Hospital, Toronto, Ont.; Hodgson N; Department of Surgery, Medicine and Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont., Cancer Care Ontario, Toronto, Ont.; Holowaty E; Department of Surgery, Medicine and Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont., Cancer Care Ontario, Toronto, Ont.; Lee G; Department of Surgery, Medicine and Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont., Cancer Care Ontario, Toronto, Ont.; Sussman J; Department of Surgery, Medicine and Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont., Cancer Care Ontario, Toronto, Ont.; Whelan T; Department of Surgery, Medicine and Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont., Cancer Care Ontario, Toronto, Ont.; Simunovic M; Department of Surgery, Medicine and Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont., Cancer Care Ontario, Toronto, Ont.; Apriasz I; Canadian Surgical Technologies and Advanced Robotics (CSTAR), Lawson Health Research Institute, Schulich School of Medicine and Dentistry, London, Ont.; Mohan S; Canadian Surgical Technologies and Advanced Robotics (CSTAR), Lawson Health Research Institute, Schulich School of Medicine and Dentistry, London, Ont.; Mccreery G; Canadian Surgical Technologies and Advanced Robotics (CSTAR), Lawson Health Research Institute, Schulich School of Medicine and Dentistry, London, Ont.; Patel R; Canadian Surgical Technologies and Advanced Robotics (CSTAR), Lawson Health Research Institute, Schulich School of Medicine and Dentistry, London, Ont.; Schlachta CM; Canadian Surgical Technologies and Advanced Robotics (CSTAR), Lawson Health Research Institute, Schulich School of Medicine and Dentistry, London, Ont.; Schlachta CM; Canadian Surgical Technologies and Advanced Robotics (CSTAR), Lawson Health Research Institute, Schulich School of Medicine and Dentistry, London, Ont., Stratford General Hospital, Stratford, Ont.; Sorsdahl AK; Canadian Surgical Technologies and Advanced Robotics (CSTAR), Lawson Health Research Institute, Schulich School of Medicine and Dentistry, London, Ont., Stratford General Hospital, Stratford, Ont.; Lefebvre KL; Canadian Surgical Technologies and Advanced Robotics (CSTAR), Lawson Health Research Institute, Schulich School of Medicine and Dentistry, London, Ont., Stratford General Hospital, Stratford, Ont.; McCune ML; Canadian Surgical Technologies and Advanced Robotics (CSTAR), Lawson Health Research Institute, Schulich School of Medicine and Dentistry, London, Ont., Stratford General Hospital, Stratford, Ont.; Hebbard PC; Department of Surgery, Memorial University of Newfoundland, St. John's, Nfld.; Wirtzfeld DA; Department of Surgery, Memorial University of Newfoundland, St. John's, Nfld.; Huynh QHP; The Minimally Invasive Surgery Program, Humber River Regional Hospital, Department of Surgery, University of Toronto, Toronto, Ont.; Klein LV; The Minimally Invasive Surgery Program, Humber River Regional Hospital, Department of Surgery, University of Toronto, Toronto, Ont.; Hagen JA; The Minimally Invasive Surgery Program, Humber River Regional Hospital, Department of Surgery, University of Toronto, Toronto, Ont.; Xeroulis G; Department of Surgery, Division of General Surgery, University of Western Ontario, London, Ont.; Dubrowski A; Department of Surgery, Division of General Surgery, University of Western Ontario, London, Ont.; Leslie K; Department of Surgery, Division of General Surgery, University of Western Ontario, London, Ont.; Mihailovic A; Departments of Surgery and Health Policy, Management and Evaluation, University of Toronto, Hospital for Sick Children, Toronto, Ont.; Howard A; Departments of Surgery and Health Policy, Management and Evaluation, University of Toronto, Hospital for Sick Children, Toronto, Ont.; Willan A; Departments of Surgery and Health Policy, Management and Evaluation, University of Toronto, Hospital for Sick Children, Toronto, Ont.; Coyte P; Departments of Surgery and Health Policy, Management and Evaluation, University of Toronto, Hospital for Sick Children, Toronto, Ont.; Urbach D; Departments of Surgery and Health Policy, Management and Evaluation, University of Toronto, Hospital for Sick Children, Toronto, Ont.; Sawisky G; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Stoklossa CJ; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Birch DW; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Dickie BH; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Stoklossa CJ; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Davey D; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Birch DW; Department of Surgery, University of Alberta, Centre for the Advancement of Minimally Invasive Surgery (CAMIS), Royal Alexandra Hospital, Edmonton, Alta.; Bohacek L; Department of Surgery, Memorial University, St. John's, Nfld.; Pace DE; Department of Surgery, Memorial University, St. John's, Nfld.; Karanicolas PJ; Department of Surgery, University of Western Ontario, London, Ont., Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont.; Colquhoun PH; Department of Surgery, University of Western Ontario, London, Ont., Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont.; Dahlke E; Department of Surgery, University of Western Ontario, London, Ont., Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont.; Guyatt GH; Department of Surgery, University of Western Ontario, London, Ont., Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ont.; Butler MS; Department of General Surgery, Royal Alexandra Hospital and University of Alberta Hospital, Edmonton, Alta.; de Gara CJ; Department of General Surgery, Royal Alexandra Hospital and University of Alberta Hospital, Edmonton, Alta.; Boutros M; Centre for Medical Education and the Division of General Surgery, McGill University, Centre for Medical Education, Univeristé de Montréal, Montréal, Que.; Zabalotny B; Centre for Medical Education and the Division of General Surgery, McGill University, Centre for Medical Education, Univeristé de Montréal, Montréal, Que.; Charlin B; Centre for Medical Education and the Division of General Surgery, McGill University, Centre for Medical Education, Univeristé de Montréal, Montréal, Que.; Meterissian S; Centre for Medical Education and the Division of General Surgery, McGill University, Centre for Medical Education, Univeristé de Montréal, Montréal, Que.; Finley C; Vancouver General Hospital and the University of British Columbia, Vancouver, BC.; Clifton J; Vancouver General Hospital and the University of British Columbia, Vancouver, BC.; Fitzgerald M; Vancouver General Hospital and the University of British Columbia, Vancouver, BC.; Yee J; Vancouver General Hospital and the University of British Columbia, Vancouver, BC.; Quadri S; Toronto General Hospital, Princess Margaret Hospital, Toronto, Ont.; Knox J; Toronto General Hospital, Princess Margaret Hospital, Toronto, Ont.; Wong R; Toronto General Hospital, Princess Margaret Hospital, Toronto, Ont.; Xu W; Toronto General Hospital, Princess Margaret Hospital, Toronto, Ont.; Hornby J; Toronto General Hospital, Princess Margaret Hospital, Toronto, Ont.; Keshavjee S; Toronto General Hospital, Princess Margaret Hospital, Toronto, Ont.; Darling G; Toronto General Hospital, Princess Margaret Hospital, Toronto, Ont.; Schieman C; Division of Thoracic Surgery, University of Calgary, Calgary, Alta.; Tiruta C; Division of Thoracic Surgery, University of Calgary, Calgary, Alta.; Blitz M; Division of Thoracic Surgery, University of Calgary, Calgary, Alta.; Graham A; Division of Thoracic Surgery, University of Calgary, Calgary, Alta.; Gelfand G; Division of Thoracic Surgery, University of Calgary, Calgary, Alta.; McFadden S; Division of Thoracic Surgery, University of Calgary, Calgary, Alta.; Grondin S; Division of Thoracic Surgery, University of Calgary, Calgary, Alta.; de Perrot M; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Anraku M; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Feld R; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Bezjak A; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Burkes R; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Roberts H; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Cho J; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Visbal A; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Leighl N; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Keshavjee S; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Johnston M; Toronto General Hospital, Princess Margaret Hospital, University of Toronto, Toronto, Ont.; Villeneuve PJ; Centre for Cancer Therapeutics, Ottawa Health Research Institute, Division of Thoracic Surgery, University of Ottawa, Ottawa, Ont.; Sundaresan RS; Centre for Cancer Therapeutics, Ottawa Health Research Institute, Division of Thoracic Surgery, University of Ottawa, Ottawa, Ont.; Gray DA; Centre for Cancer Therapeutics, Ottawa Health Research Institute, Division of Thoracic Surgery, University of Ottawa, Ottawa, Ont.; Rakovich G; Service de chirurgie thoracique, Service anatomo-pathologie, Centre hospitalier de l'Université de Montréal, Montréal, Que., Service chirurgie digestive, CHU Strasbourg, Strasbourg, France.; Brigand C; Service de chirurgie thoracique, Service anatomo-pathologie, Centre hospitalier de l'Université de Montréal, Montréal, Que., Service chirurgie digestive, CHU Strasbourg, Strasbourg, France.; Gaboury L; Service de chirurgie thoracique, Service anatomo-pathologie, Centre hospitalier de l'Université de Montréal, Montréal, Que., Service chirurgie digestive, CHU Strasbourg, Strasbourg, France.; Martin J; Service de chirurgie thoracique, Service anatomo-pathologie, Centre hospitalier de l'Université de Montréal, Montréal, Que., Service chirurgie digestive, CHU Strasbourg, Strasbourg, France.; Ferraro P; Service de chirurgie thoracique, Service anatomo-pathologie, Centre hospitalier de l'Université de Montréal, Montréal, Que., Service chirurgie digestive, CHU Strasbourg, Strasbourg, France.; Duranceau A; Service de chirurgie thoracique, Service anatomo-pathologie, Centre hospitalier de l'Université de Montréal, Montréal, Que., Service chirurgie digestive, CHU Strasbourg, Strasbourg, France.; Low D; Departments of Thoracic Surgery and Gastroenterology, Virginia Mason Medical Center, Seattle, Wash., USA.; Huang J; Departments of Thoracic Surgery and Gastroenterology, Virginia Mason Medical Center, Seattle, Wash., USA.; Cantone N; Departments of Thoracic Surgery and Gastroenterology, Virginia Mason Medical Center, Seattle, Wash., USA.; Schembre D; Departments of Thoracic Surgery and Gastroenterology, Virginia Mason Medical Center, Seattle, Wash., USA.; Mohan S; Canadian Surgical Technologies and Advanced Robotics (CSTAR), University of Western Ontario, London, Ont.; Trejos AL; Canadian Surgical Technologies and Advanced Robotics (CSTAR), University of Western Ontario, London, Ont.; Bassan H; Canadian Surgical Technologies and Advanced Robotics (CSTAR), University of Western Ontario, London, Ont.; Lin AW; Canadian Surgical Technologies and Advanced Robotics (CSTAR), University of Western Ontario, London, Ont.; Patel RV; Canadian Surgical Technologies and Advanced Robotics (CSTAR), University of Western Ontario, London, Ont.; Malthaner RA; Canadian Surgical Technologies and Advanced Robotics (CSTAR), University of Western Ontario, London, Ont.; Blitz M; Division of Thoracic Surgery, Department of Surgery, University of Calgary, Calgary, Alta.; Graham AJ; Division of Thoracic Surgery, Department of Surgery, University of Calgary, Calgary, Alta.; Gelfand G; Division of Thoracic Surgery, Department of Surgery, University of Calgary, Calgary, Alta.; McFadden SD; Division of Thoracic Surgery, Department of Surgery, University of Calgary, Calgary, Alta.; Grondin SC; Division of Thoracic Surgery, Department of Surgery, University of Calgary, Calgary, Alta.; Kondra J; Department of Thoracic Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC.; Clifton J; Department of Thoracic Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC.; Suarez G; Department of Thoracic Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC.; Ross B; Department of Thoracic Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC.; Evans K; Department of Thoracic Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC.; Finley RJ; Department of Thoracic Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC.; Yee J; Department of Thoracic Surgery, Vancouver General Hospital, University of British Columbia, Vancouver, BC.; Sugimura H; Division of Thoracic Surgery, Department of Surgery, University of Toronto, St. Joseph's Health Centre, Toronto, Ont.; Spratt EH; Division of Thoracic Surgery, Department of Surgery, University of Toronto, St. Joseph's Health Centre, Toronto, Ont.; Compeau CG; Division of Thoracic Surgery, Department of Surgery, University of Toronto, St. Joseph's Health Centre, Toronto, Ont.; Shargall Y; Division of Thoracic Surgery, Department of Surgery, University of Toronto, St. Joseph's Health Centre, Toronto, Ont.; Lara-Guerra H; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Leighl N; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Salvarrey A; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Sakurada A; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Paul N; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Boerner S; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Geddie W; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Pond G; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Shepherd FA; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Tsao MS; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.; Waddell TK; Departments of Thoracic Surgery, Medical Oncology, Laboratory Medicine, Diagnostic Imaging, University Health Network, University of Toronto, Toronto, Ont.

Publisher: Canadian Medical Association Country of Publication: Canada NLM ID: 0372715 Publication Model: Print Cited Medium: Internet ISSN: 1488-2310 (Electronic) Linking ISSN: 0008428X NLM ISO Abbreviation: Can J Surg Subsets: MEDLINE; PubMed not MEDLINE

Hebbard PC; Department of Surgery, Memorial University of Newfoundland, Newfoundland, Canada.; Tompkins B; Curcin N; Carter BA; Wirtzfeld DA

Publisher: Wiley-Liss Country of Publication: United States NLM ID: 0222643 Publication Model: Print Cited Medium: Print ISSN: 0022-4790 (Print) Linking ISSN: 00224790 NLM ISO Abbreviation: J Surg Oncol Subsets: MEDLINE

Chu QD; Department of Surgical Oncology, Roswell Park Cancer Institute, State University of New York, Buffalo, New York, USA.; Davidson RS; Rodriguez-Bigas MA; Wirtzfeld DA; Petrelli NJ

Publisher: Wiley-Liss Country of Publication: United States NLM ID: 0222643 Publication Model: Print Cited Medium: Print ISSN: 0022-4790 (Print) Linking ISSN: 00224790 NLM ISO Abbreviation: J Surg Oncol Subsets: MEDLINE

Wirtzfeld DA; Division of Surgical Oncology, Roswell Park Cancer Institute, State University of New York at Buffalo, 14263, USA.; Winston JS; Hicks WL Jr; Loree TR

Publisher: Springer Country of Publication: United States NLM ID: 9420840 Publication Model: Print Cited Medium: Print ISSN: 1068-9265 (Print) Linking ISSN: 10689265 NLM ISO Abbreviation: Ann Surg Oncol Subsets: MEDLINE

Wirtzfeld DA; Division of Surgical Oncology, Roswell Park Cancer Institute, State University of New York at Buffalo, 14263, USA.; Petrelli NJ; Rodriguez-Bigas MA

Publisher: Springer Country of Publication: United States NLM ID: 9420840 Publication Model: Print Cited Medium: Print ISSN: 1068-9265 (Print) Linking ISSN: 10689265 NLM ISO Abbreviation: Ann Surg Oncol Subsets: MEDLINE

Wirtzfeld DA; Division of Surgical Oncology, Roswell Park Cancer Institute, State University of New York at Buffalo, USA.; Rodriguez-Bigas M; Weber T; Petrelli NJ

Publisher: Springer Country of Publication: United States NLM ID: 9420840 Publication Model: Print Cited Medium: Print ISSN: 1068-9265 (Print) Linking ISSN: 10689265 NLM ISO Abbreviation: Ann Surg Oncol Subsets: MEDLINE

Wirtzfeld DA; Department of General Surgery, University of Calgary, Alberta.; Price LM; Duggan MA; Medlicott SA; Sutherland FR

Publisher: Pulsus Group Country of Publication: Canada NLM ID: 8807867 Publication Model: Print Cited Medium: Print ISSN: 0835-7900 (Print) Linking ISSN: 08357900 NLM ISO Abbreviation: Can J Gastroenterol Subsets: MEDLINE