부산대학교 도서관

McCann L; Ozdogan H; Rutkowska-Sak L; Ferrandiz MA; Wulffraat NM; Brik R; Kallinich T; Erguven M; Berkun Y; Constantin T; Quartier P; Horneff G; Brunner H; Ruperto N; Lheritier K; Preiss R; Tseng L; Martini A; Lovell DJ

Pediatric Rheumatology Online Journal, Vol 9, Iss Suppl 1, p O21 (2011)

Wierzbowska M; Gietka P; Rutkowska-Sak L; Musiej-Nowakowska E

Pediatric Rheumatology Online Journal, Vol 6, Iss Suppl 1, p P252 (2008)

Rutkowska-Sak L; Musiej-Nowakowska E; Wierzbowska M; Slowinska I; Lisowska B

Pediatric Rheumatology Online Journal, Vol 6, Iss Suppl 1, p P81 (2008)

Trincianti C; Università degli Studi di Genova, Genoa, Italy.; Van Dijkhuizen EHP; Wilhelmina Children's Hospital, Utrecht, The Netherlands, and Istituto Giannina Gaslini, IRCCS and Clinica Pediatrica e Reumatologia, Genoa, Italy.; Alongi A; Istituto Giannina Gaslini, IRCCS and Clinica Pediatrica e Reumatologia, Genoa, Italy.; Mazzoni M; Istituto Giannina Gaslini, IRCCS and Clinica Pediatrica e Reumatologia, Genoa, Italy.; Swart JF; Wilhelmina Children's Hospital, Utrecht, The Netherlands.; Nikishina I; V. A. Nasonova Research Institute of Rheumatology, Moscow, Russia.; Lahdenne P; New Children's Hospital and Helsinki University Hospital, Helsinki, Finland.; Rutkowska-Sak L; National Institute of Geriatrics, Rheumatology, and Rehabilitation, Warsaw, Poland.; Avcin T; University Children's Hospital and University Medical Centre Ljubljana, Ljubljana, Slovenia.; Quartier P; Université Paris-Descartes, Institut IMAGINE, Centre de Référence National pour les Rhumatismes Inflammatoires et les Maladies Auto-Immunes Systémiques Rares de l'Enfant (RAISE), Hôpital Necker-Enfants Malades, AP-HP, Paris, France.; Panaviene V; Children's Hospital, Affiliate of Vilnius University Hospital Santaros Clinic and Clinic of Children's Diseases, Vilnius University, Vilnius, Lithuania.; Uziel Y; Meir Medical Centre and Kfar Saba and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.; Pruunsild C; Tartu University Hospital Children's Clinic, and University of Tartu Institute of Clinical Medicine, Tartu, Estonia.; Vargova V; Pavol Jozef Šafárik University in Košice, Kosice, Slovakia.; Vilaiyuk S; Ramathibodi Hospital and Mahidol University, Bangkok, Thailand.; Dolezalova P; Charles University in Prague and General University Hospital, Prague, Czech Republic.; Ringold S; Seattle Children's Hospital, Seattle, Washington.; Garrone M; Istituto Giannina Gaslini, IRCCS and Clinica Pediatrica e Reumatologia, Genoa, Italy.; Ruperto N; Istituto Giannina Gaslini, IRCCS and Clinica Pediatrica e Reumatologia, Genoa, Italy.; Ravelli A; Università degli Studi di Genova, Istituto Giannina Gaslini, IRCCS and Clinica Pediatrica e Reumatologia, Genoa, Italy, and Sechenov First Moscow State Medical University, Moscow, Russia.; Consolaro A; Università degli Studi di Genova, Istituto Giannina Gaslini, IRCCS and Clinica Pediatrica e Reumatologia, Genoa, Italy.

Publisher: Wiley Country of Publication: United States NLM ID: 101623795 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2326-5205 (Electronic) Linking ISSN: 23265191 NLM ISO Abbreviation: Arthritis Rheumatol Subsets: MEDLINE

Rutkowska-Sak L; Institute of Rheumatology, Paediatric Clinic, Ul. Spartanska 1, 02 637, Warsaw, Poland. lidia053@op.pl.; Smolewska E; Department of Pediatric Rheumatology, Medical University of Lodz, Lodz, Poland.; Zygmunt A; Department of Pediatric Rheumatology, Medical University of Lodz, Lodz, Poland.; Kwiatkowska M; Institute of Rheumatology, Paediatric Clinic, Ul. Spartanska 1, 02 637, Warsaw, Poland.; Gazda A; Institute of Rheumatology, Paediatric Clinic, Ul. Spartanska 1, 02 637, Warsaw, Poland.; Consolaro A; Clinica Pediatrica e Reumatologia, Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto Giannina Gaslini, Via Gaslini 5, 16147, Genoa, Italy.; Dipartimento di Pediatria, Università di Genova, Genoa, Italy.; Bovis F; Clinica Pediatrica e Reumatologia, Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto Giannina Gaslini, Via Gaslini 5, 16147, Genoa, Italy.; Ruperto N; Clinica Pediatrica e Reumatologia, Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto Giannina Gaslini, Via Gaslini 5, 16147, Genoa, Italy. nicolaruperto@gaslini.org.

Publisher: Springer International Country of Publication: Germany NLM ID: 8206885 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1437-160X (Electronic) Linking ISSN: 01728172 NLM ISO Abbreviation: Rheumatol Int Subsets: MEDLINE

Lundberg IE; Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden.; Tjärnlund A; Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden.; Bottai M; Karolinska Institutet, Stockholm, Sweden.; Werth VP; Philadelphia VA Medical Center and Hospital of the University of Pennsylvania, Philadelphia.; Pilkington C; Great Ormond Street Hospital for Children NHS Trust, London, UK.; de Visser M; Academic Medical Centre, Amsterdam, The Netherlands.; Alfredsson L; Karolinska Institutet, Stockholm, Sweden.; Amato AA; Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts.; Barohn RJ; University of Kansas Medical Center, Kansas City.; Liang MH; Brigham and Women's Hospital and Boston VA Healthcare, Boston, Massachusetts.; Singh JA; Mayo Clinic College of Medicine, Rochester, Minnesota, and University of Alabama and Birmingham VA Medical Center, Birmingham, Alabama.; Aggarwal R; University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.; Arnardottir S; Karolinska Institutet, Stockholm, Sweden.; Chinoy H; Central Manchester University Hospitals NHS Foundation Trust, University of Manchester, Manchester, UK.; Cooper RG; University of Liverpool, Liverpool, UK.; Dankó K; University of Debrecen, Debrecen, Hungary.; Dimachkie MM; University of Kansas Medical Center, Kansas City.; Feldman BM; University of Toronto and The Hospital for Sick Children, Toronto, Ontario, Canada.; Garcia-De La Torre I; Hospital General de Occidente, Secretaría de Salud and University of Guadalajara, Guadalajara, Mexico.; Gordon P; King's College Hospital NHS Foundation Trust, London, UK.; Hayashi T; University of Tsukuba, Tsukuba, Japan.; Katz JD; National Institute of Arthritis and Musculoskeletal and Skin Diseases, NIH, Bethesda, Maryland.; Kohsaka H; Tokyo Medical and Dental University, Tokyo, Japan.; Lachenbruch PA; Oregon State University, Corvallis.; Lang BA; IWK Health Centre and Dalhousie University, Halifax, Nova Scotia, Canada.; Li Y; People's Hospital of Beijing University, Beijing, China.; Oddis CV; University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania.; Olesinska M; National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.; Reed AM; Duke University, Durham, North Carolina.; Rutkowska-Sak L; Institute of Rheumatology, Warsaw, Poland.; Sanner H; Oslo University Hospital-Rikshospitalet, Oslo, Norway.; Selva-O'Callaghan A; Vall d'Hebron General Hospital, Barcelona, Spain.; Song YW; Seoul National University College of Medicine, Seoul, Republic of Korea.; Vencovsky J; Charles University, Prague, Czech Republic.; Ytterberg SR; Mayo Clinic College of Medicine, Rochester, Minnesota.; Miller FW; National Institute of Environmental Health Sciences, NIH, Bethesda, Maryland.; Rider LG; National Institute of Environmental Health Sciences, NIH, Bethesda, Maryland.

Publisher: Wiley Country of Publication: United States NLM ID: 101623795 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2326-5205 (Electronic) Linking ISSN: 23265191 NLM ISO Abbreviation: Arthritis Rheumatol Subsets: MEDLINE

Brachat AH; Novartis Institutes for Biomedical Research, Basel, Switzerland.; Grom AA; Cincinnati Children's Hospital Medical Center, PRCSG, Cincinnati, OH, USA.; Wulffraat N; Wilhelmina Kinderziekenhuis, Department of Pediatric Immunology and Rheumatology, Utrecht, Netherlands.; Brunner HI; Cincinnati Children's Hospital Medical Center, PRCSG, Cincinnati, OH, USA.; Quartier P; Université Paris-Descartes, IMAGINE Institute, Hôpital Necker-Enfants Malades. Centre de référence national pour les Arthrites Juveniles, Unité d'Immunologie, Hématologie et Rhumatologie Pediatrique, Paris, France.; Brik R; Rambam Medical Center, Department of Pediatrics B, Haifa, Israel.; McCann L; Alder Hey Children's NHS Foundation Trust, Liverpool, UK.; Ozdogan H; Cerrahpasa Tip Fakultesi, Ic Hastaliklari ABD, Romatoloji BD, Istanbul, Turkey.; Rutkowska-Sak L; Institute of Rheumatology, Paediatric Clinic, Warsaw, Poland.; Schneider R; Hospital for Sick Children, Division of Rheumatology, Toronto, ON, Canada.; Gerloni V; Istituto Gaetano Pini, Divisione di Reumatologia, Milano, Italy.; Harel L; Schneider Childrens Medical Center, Pediatric Rheumatology Unit, Petach-Tikvah, Israel.; Terreri M; Universidade Federal de São Paulo, Pediatrics, São Paulo, Brazil.; Houghton K; British Columbia Children's Hospital, Vancouver, BC, Canada.; Joos R; Universitair Ziekenhuis Gent, Centrum Voor Kinderreumatologie, Gent, Belgium.; Kingsbury D; Randall Children's Hospital at Legacy Emanuel, Portland, OR, USA.; Lopez-Benitez JM; Floating Hospital for Children, Rheumatology NEMC 286, Boston, MA, USA.; Bek S; Novartis Institutes for Biomedical Research, Basel, Switzerland.; Schumacher M; Novartis Institutes for Biomedical Research, Basel, Switzerland.; Valentin MA; Novartis Institutes for Biomedical Research, Basel, Switzerland.; Gram H; Novartis Institutes for Biomedical Research, Basel, Switzerland.; Abrams K; Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA.; Martini A; University of Genova and Istituto Giannina Gaslini, Pediatria II-PRINTO, Genoa, Italy.; Lovell DJ; Cincinnati Children's Hospital Medical Center, PRCSG, Cincinnati, OH, USA.; Nirmala NR; Novartis Institutes for Biomedical Research, Cambridge, MA, USA.; Ruperto N; Istituto Giannina Gaslini, Pediatria II-PRINTO, Genoa, Italy. nicolaruperto@gaslini.org.

Publisher: BioMed Central Country of Publication: England NLM ID: 101154438 Publication Model: Electronic Cited Medium: Internet ISSN: 1478-6362 (Electronic) Linking ISSN: 14786354 NLM ISO Abbreviation: Arthritis Res Ther Subsets: MEDLINE

Constantin T; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Foeldvari I; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Vojinovic J; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Horneff G; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Burgos-Vargas R; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Nikishina I; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Akikusa JD; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Avcin T; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Chaitow J; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Koskova E; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Lauwerys BR; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Calvo Penades I; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Flato B; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Gamir ML; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Huppertz HI; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Jaller Raad JJ; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Jarosova K; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Anton J; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Macku M; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Otero Escalante WJ; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Rutkowska-Sak L; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Trauzeddel R; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Velez-Sanchez PJ; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Wouters C; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Wajdula J; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Zang C; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Bukowski J; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Woodworth D; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Vlahos B; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Martini A; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O; Ruperto N; From the Paediatric Rheumatology International Trials Organisation (PRINTO), Istituto G. Gaslini, Pediatria II-Reumatologia, PRINTO, Genoa, Italy.T. Constantin, MD, PhD, 2nd Department of Pediatrics, Semmelweis University, Budapest, Hungary; I. Foeldvari, MD, Hamburg Centre for Child and Adolescent Rheumatology, Hamburg, Germany; J. Vojinovic, MD, PhD, Clinic of Pediatrics, Clinical Centre, Faculty of Medicine, University of Nis, Serbia; G. Horneff, MD, Asklepios Clinic, Sankt Augustin, Germany; R. Burgos-Vargas, MD, Hospital General de Mexico, Mexico City, Mexico; I. Nikishina, MD, V.A. Nasonova Research Institute of Rheumatology, Moscow, Russia; J.D. Akikusa, MD, Royal Children's Hospital Melbourne, Parkville, Victoria, Australia; T. Avcin, MD, PhD, University Medical Centre Ljubljana, Pediatric Clinic, Ljubljana, Slovenia; J. Chaitow, MD, The Sydney Children's Hospital Network, Westmead, Sydney, Australia; E. Koskova, MD, PhD, National Institute of Rheumatic Diseases, Piestany, Slovakia; B.R. Lauwerys, MD, PhD, Institut de Recherche Expérimentale et Clinique, Université catholique de Louvain and Department of Rheumatology, Cliniques Universitaires Saint-Luc, Brussels, Belgium; I. Calvo Penades, MD, PhD, Hospital Universitario y Politécnico La Fe, Pediatric Rheumatology Unit, Valencia, Spain; B. Flato, MD, PhD, Oslo University Hospital, Department of Rheumatology, Oslo, Norway; M.L. Gamir, MD, Hospital Ramon y Cajal Unidad de Reumatologia Pediatrica, Madrid, Spain; H.I. Huppertz, MD, Klinikum Bremen-Mitte, Prof. Hess-Kinderklinik, Bremen, Germany; J.J. Raad, MD, Centro de Reumatologia y Ortopedia, Barranquilla, Atlantico, Colombia; K. Jarosova, MD, Revmatologicky Ustav, Prague, Czech Republic; J. Anton, MD, PhD, Pediatric Rheumatology Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Espluges (Barcelona), Spain; M. Macku, MD, Fakultni nemocnice Brno, Bohunice, Detska Nemocnice, Ambulance detske revmatologie detske kliniky, Brno, Czech Republic; W.J. O

Publisher: Journal Of Rheumatology Publishing Co Country of Publication: Canada NLM ID: 7501984 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1499-2752 (Electronic) Linking ISSN: 0315162X NLM ISO Abbreviation: J Rheumatol Subsets: MEDLINE

Peradzyńska J; Krenke K; Department of Pediatric Pneumonology and Allergy, Medical University of Warsaw. katarzynakrenke@gmail.com.; Szylling A; Kołodziejczyk B; Gazda A; Rutkowska-Sak L; Kulus M

Publisher: Via Medica Country of Publication: Poland NLM ID: 9302892 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 0867-7077 (Print) Linking ISSN: 08677077 NLM ISO Abbreviation: Pneumonol Alergol Pol Subsets: MEDLINE

Rutkowska-Sak L; Clinic of Developmental-Age Rheumatology, National Institute of Geriatrics, Rheumatology, and Rehabilitation, Warsaw, Poland.; Gietka P; Clinic of Developmental-Age Rheumatology, National Institute of Geriatrics, Rheumatology, and Rehabilitation, Warsaw, Poland.; Gazda A; Clinic of Developmental-Age Rheumatology, National Institute of Geriatrics, Rheumatology, and Rehabilitation, Warsaw, Poland.; Kołodziejczyk B; Clinic of Developmental-Age Rheumatology, National Institute of Geriatrics, Rheumatology, and Rehabilitation, Warsaw, Poland.

Publisher: Termedia Country of Publication: Poland NLM ID: 20130190R Publication Model: Print-Electronic Cited Medium: Print ISSN: 0034-6233 (Print) Linking ISSN: 00346233 NLM ISO Abbreviation: Reumatologia Subsets: PubMed not MEDLINE

Gazda A; Clinic of Developmental Age Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.; Ćwikła J; Gammed Diagnostic and Treatment Center, Warsaw, Poland.; Kołodziejczyk B; Clinic of Developmental Age Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.; Szczygielska I; Clinic of Developmental Age Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.; Hernik E; Clinic of Developmental Age Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.; Gietka P; Clinic of Developmental Age Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.; Rutkowska-Sak L; Clinic of Developmental Age Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.

Publisher: Termedia Country of Publication: Poland NLM ID: 20130190R Publication Model: Print-Electronic Cited Medium: Print ISSN: 0034-6233 (Print) Linking ISSN: 00346233 NLM ISO Abbreviation: Reumatologia Subsets: PubMed not MEDLINE

Ruperto N; Brunner HI; Quartier P; Constantin T; Wulffraat N; Horneff G; Brik R; McCann L; Kasapcopur O; Rutkowska-Sak L; Schneider R; Berkun Y; Calvo I; Erguven M; Goffin L; Hofer M; Kallinich T; Oliveira SK; Uziel Y; Viola S; et al

New England Journal of Medicine (N ENGL J MED), 12/20/2012; 367(25): 2396-2406. (11p)

Jednacz E; Paediatric Clinic of Rheumatology, Institute of Rheumatology, Spartanska 1, 02-637 Warsaw, Poland.; Rutkowska-Sak L; Paediatric Clinic of Rheumatology, Institute of Rheumatology, Spartanska 1, 02-637 Warsaw, Poland.

Publisher: Wiley Country of Publication: United States NLM ID: 101600173 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2314-6141 (Electronic) NLM ISO Abbreviation: Biomed Res Int Subsets: MEDLINE

Kowalczewski JB; Postgraduated Medical Education Centre Orthopeadic Department, Otwock, Poland.; Rutkowska-Sak L; Marczak D; Słowińska I; Słowiński R; Sibiński M

Publisher: Springer Verlag Country of Publication: Germany NLM ID: 7705431 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1432-5195 (Electronic) Linking ISSN: 03412695 NLM ISO Abbreviation: Int Orthop Subsets: MEDLINE

Stelmaszczyk-Emmel A; Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age, Medical University of Warsaw, ul. Marszalkowska 24, 00-576 Warsaw, Poland. anna.stelmaszczyk-emmel@wum.edu.pl; Jackowska T; Rutkowska-Sak L; Marusak-Banacka M; Wąsik M

Publisher: Springer International Country of Publication: Germany NLM ID: 8206885 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1437-160X (Electronic) Linking ISSN: 01728172 NLM ISO Abbreviation: Rheumatol Int Subsets: MEDLINE

Jednacz E; Paediatric Clinic of Rheumatology, Institute of Rheumatology, Spartańska 1, 02-637 Warsaw, Poland. ewa.jednacz@op.pl; Rutkowska-Sak L

Publisher: Wiley Country of Publication: United States NLM ID: 9209001 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1466-1861 (Electronic) Linking ISSN: 09629351 NLM ISO Abbreviation: Mediators Inflamm Subsets: MEDLINE

Kisiel BM; Department of Internal Diseases and Rheumatology, Military Institute of the Health Services, Warsaw, Poland.; Kosinska J; Wierzbowska M; Rutkowska-Sak L; Musiej-Nowakowska E; Wudarski M; Olesinska M; Krajewski P; Lacki J; Rell-Bakalarska M; Jagodzinski PP; Tlustochowicz W; Ploski R

Publisher: SAGE Publications Country of Publication: England NLM ID: 9204265 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1477-0962 (Electronic) Linking ISSN: 09612033 NLM ISO Abbreviation: Lupus Subsets: MEDLINE

Rutkowska-Sak L; Developmental Age Rheumatology Clinic and Polyclinic, National Institute of Geriatrics, Rheumatology, and Rehabilitation, Warsaw, Poland.; Gietka P; Developmental Age Rheumatology Clinic and Polyclinic, National Institute of Geriatrics, Rheumatology, and Rehabilitation, Warsaw, Poland.

Publisher: Termedia Country of Publication: Poland NLM ID: 20130190R Publication Model: Print-Electronic Cited Medium: Print ISSN: 0034-6233 (Print) Linking ISSN: 00346233 NLM ISO Abbreviation: Reumatologia Subsets: PubMed not MEDLINE

Lisowska B; Department of Anesthesiology, Institute of Rheumatology, Spartańska 1, 02 637 Warsaw, Poland. aleksander_lisowski@sggw.pl; Rutkowska-Sak L; Maldyk P; Cwiek R

Publisher: Springer Country of Publication: Germany NLM ID: 8211469 Publication Model: Print-Electronic Cited Medium: Print ISSN: 0770-3198 (Print) Linking ISSN: 07703198 NLM ISO Abbreviation: Clin Rheumatol Subsets: MEDLINE

Rutkowska-Sak L; Clinic of Developmental Age Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.; Gietka P; Clinic of Developmental Age Rheumatology, National Institute of Geriatrics, Rheumatology and Rehabilitation, Warsaw, Poland.

Publisher: Termedia Country of Publication: Poland NLM ID: 20130190R Publication Model: Print-Electronic Cited Medium: Print ISSN: 0034-6233 (Print) Linking ISSN: 00346233 NLM ISO Abbreviation: Reumatologia Subsets: PubMed not MEDLINE