부산대학교 도서관

BOSTICK, RM; LUEPKER, RV; KOFRON, PM; PIRIE, PL

ARCHIVES OF INTERNAL MEDICINE; MAR 1991, 151 3, p478-p484, 7p.

BOSTICK, RM; PIRIE, P; LUEPKER, RV; KOFRON, PM

EVALUATION & THE HEALTH PROFESSIONS; DEC 1992, 15 4, p420-p433, 14p.

BOSTICK, RM; LUEPKER, RV; KOFRON, PM; PIRIE, PL

CIRCULATION; FEB 1991, 83 2, p736-p736, 1p.

Landovitz RJ; Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA. Electronic address: rlandovitz@mednet.ucla.edu.; Hanscom BS; Fred Hutchinson Cancer Research Center, Seattle, WA, USA.; Clement ME; Louisiana State University Health Sciences Center, New Orleans, LA, USA.; Tran HV; Department of Health Behavior, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.; Kallas EG; Department of Parasitic and Infectious Diseases, School of Medicine, University of Sao Paulo, Sao Paulo, Brazil.; Magnus M; Department of Epidemiology, Milken Institute School of Public Health, George Washington University, Washington, DC, USA.; Sued O; Fundación Huésped, Buenos Aires, Argentina.; Sanchez J; Centro de Investigaciones Tecnologicas, Biomedicas y Medioambientales, Universidad Nacional Mayor de San Marcos, Lima, Peru.; Scott H; San Francisco Department of Public Health, San Francisco, CA, USA.; Eron JJ; Department of Health Behavior, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.; Del Rio C; Emory University School of Medicine and Grady Health System, Atlanta, GA, USA.; Fields SD; Ross and Carol Nese College of Nursing, Pennsylvania State University, University Park, PA, USA.; Marzinke MA; Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Eshleman SH; Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Donnell D; Fred Hutchinson Cancer Research Center, Seattle, WA, USA.; Spinelli MA; Division of HIV, Infectious Diseases, and Global Medicine, University of California San Francisco, San Francisco, CA, USA.; Kofron RM; Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA.; Berman R; Fred Hutchinson Cancer Research Center, Seattle, WA, USA.; Piwowar-Manning EM; Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Richardson PA; Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Sullivan PA; Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Lucas JP; FHI 360, Durham, NC, USA.; Anderson PL; Skaggs School of Pharmacy and Pharmaceutical Sciences, Anschutz Medical Campus, Aurora, CO, USA.; Hendrix CW; Johns Hopkins University School of Medicine, Baltimore, MD, USA.; Adeyeye A; Division of AIDS, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA.; Rooney JF; Gilead Sciences, Foster City, CA, USA.; Rinehart AR; ViiV Healthcare, Research Triangle Park, NC, USA.; Cohen MS; Department of Health Behavior, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.; McCauley M; FHI 360, Durham, NC, USA.; Grinsztejn B; Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro, Brazil.

Publisher: Elsevier B.V Country of Publication: Netherlands NLM ID: 101645355 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 2352-3018 (Electronic) Linking ISSN: 23523018 NLM ISO Abbreviation: Lancet HIV Subsets: MEDLINE

Landovitz RJ; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Donnell D; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Clement ME; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Hanscom B; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Cottle L; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Coelho L; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Cabello R; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Chariyalertsak S; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Dunne EF; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Frank I; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Gallardo-Cartagena JA; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Gaur AH; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Gonzales P; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Tran HV; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Hinojosa JC; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Kallas EG; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Kelley CF; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Losso MH; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Madruga JV; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Middelkoop K; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Phanuphak N; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Santos B; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Sued O; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Valencia Huamaní J; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Overton ET; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Swaminathan S; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Del Rio C; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Gulick RM; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Richardson P; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Sullivan P; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Piwowar-Manning E; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Marzinke M; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Hendrix C; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Li M; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Wang Z; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Marrazzo J; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Daar E; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Asmelash A; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Brown TT; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Anderson P; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Eshleman SH; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Bryan M; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Blanchette C; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Lucas J; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Psaros C; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Safren S; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Sugarman J; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Scott H; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Eron JJ; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Fields SD; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Sista ND; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Gomez-Feliciano K; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Jennings A; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Kofron RM; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Holtz TH; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Shin K; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Rooney JF; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Smith KY; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Spreen W; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Margolis D; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Rinehart A; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Adeyeye A; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Cohen MS; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; McCauley M; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).; Grinsztejn B; From the Center for Clinical AIDS Research and Education, David Geffen School of Medicine, University of California, Los Angeles (R.J.L., R.M.K.), the Lundquist Institute at Harbor-UCLA Medical Center, Torrance (E.D.), the San Francisco Department of Public Health, San Francisco (H.S.), and Gilead Sciences, Foster City (J.F.R.) - all in California; the Fred Hutchinson Cancer Research Center, Seattle (D.D., B.H., L. Cottle, M.L., Z.W.); the Louisiana State University Health Sciences Center, New Orleans (M.E.C.); Instituto Nacional de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro (L. Coelho, B.G.), University of São Paulo (E.G.K.), and Centro de Referência e Treinamento DST-AIDS-SP (J.V.M.), São Paulo, and Hospital Nossa Senhora da Conceição, Porto Alegre (B.S.) - all in Brazil; Via Libre (R.C.), Universidad Nacional Mayor de San Marcos (J.A.G.-C.), and Asociacion Civil Impacta Salud y Educacion (P.G., J.V.H.), Lima, and Asociacion Civil Selva Amazonica, Iquitos (J.C.H.) - all in Peru; the Research Institute for Health Sciences, Chiang Mai University, Chiang Mai (S.C.), and the Institute of HIV Research and Innovation, Bangkok (N.P.) - both in Thailand; the Division of HIV-AIDS Prevention, Centers for Disease Control and Prevention (E.F.D.), the School of Medicine (C.F.K., C.R.), and Rollins School of Public Health (C.R.), Emory University - both in Atlanta; the Perelman School of Medicine, University of Pennsylvania, Philadelphia (I.F.), and Pennsylvania State University, State College (S.D.F.) - both in Pennsylvania; St. Jude Children's Research Hospital, Memphis, TN (A.H.G.); University of North Carolina at Chapel Hill, Chapel Hill (H.V.T., J.J.E., M.S.C.), FHI 360, Durham (A. Asmelash, M.B., C.B., J.L., N.D.S., K.G.-F., A.J., M.M.), and ViiV Healthcare, Research Triangle (K.Y.S., W.S., D.M., A.R.) - all in North Carolina; Hospital General de Agudos José María Ramos Mejia (M.H.L.) and Fundación Huésped (O.S.) - both in Buenos Aires; the Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa (K.M.); University of Alabama at Birmingham, Birmingham (E.T.O., J.M.); Rutgers New Jersey Medical School, Newark (S. Swaminathan); Weill Cornell Medicine, New York (R.M.G.); Johns Hopkins University, Baltimore (P.R., P.S., E.P.-M., M.M., C.H., T.T.B., S.H.E., J.S.); University of Colorado Anschutz Medical Campus, Aurora (P.A.); Massachusetts General Hospital, Boston (C.P.); University of Miami, Coral Gables, FL (S. Safren); the Office of AIDS Research (T.H.H.) and Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Rockville, MD (K.S., A. Adeyeye).

Publisher: Massachusetts Medical Society Country of Publication: United States NLM ID: 0255562 Publication Model: Print Cited Medium: Internet ISSN: 1533-4406 (Electronic) Linking ISSN: 00284793 NLM ISO Abbreviation: N Engl J Med Subsets: MEDLINE

Blair CS; Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.; Beymer MR; Department of Community Health Sciences, Fielding School of Public Health at UCLA, Los Angeles, California, USA.; Kofron RM; UCLA Center for Clinical AIDS Research & Education, Los Angeles, California, USA.; Bolan RK; Department of Health and Mental Health Services, Los Angeles LGBT Center, Los Angeles, California, USA.; Jordan WC; OASIS Clinic, Charles R. Drew University of Medicine and Science, Los Angeles, California, USA.; Haubrich RH; Gilead Sciences, Inc., Foster City, California, USA.; Wohl AR; Department of Epidemiology, Fielding School of Public Health at UCLA, Los Angeles, California, USA.; Landovitz RJ; Division of Infectious Diseases, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.; UCLA Center for Clinical AIDS Research & Education, Los Angeles, California, USA.

Publisher: Published by Oxford University Press on behalf of the Infectious Diseases Society of America Country of Publication: United States NLM ID: 101637045 Publication Model: eCollection Cited Medium: Print ISSN: 2328-8957 (Print) Linking ISSN: 23288957 NLM ISO Abbreviation: Open Forum Infect Dis Subsets: PubMed not MEDLINE

Goodman-Meza D; a Division of Infectious Diseases, David Geffen School of Medicine at UCLA , Los Angeles , CA , USA.; Beymer MR; a Division of Infectious Diseases, David Geffen School of Medicine at UCLA , Los Angeles , CA , USA.; b Health and Mental Health Services, Los Angeles LGBT Center , Los Angeles , CA , USA.; Kofron RM; c UCLA Center for Clinical AIDS Research & Education (CARE) , Los Angeles , CA , USA.; Amico KR; d Department of Health Behavior and Health Education, University of Michigan School of Public Health , Ann Arbor , MI , USA.; Psaros C; e Behavioral Medicine Program, Department of Psychiatry, Massachusetts General Hospital , Boston , MA , USA.; Bushman LR; f Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado , Aurora , CO , USA.; Anderson PL; f Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado , Aurora , CO , USA.; Bolan R; b Health and Mental Health Services, Los Angeles LGBT Center , Los Angeles , CA , USA.; Jordan WC; g OASIS Clinic, Charles R. Drew University of Medicine and Science , Los Angeles , CA , USA.; Rooney JF; h Gilead Sciences , Foster City , CA , USA.; Wohl AR; i Division of HIV and STD Programs, Los Angeles County Department of Public Health , Los Angeles , CA , USA.; Landovitz RJ; a Division of Infectious Diseases, David Geffen School of Medicine at UCLA , Los Angeles , CA , USA.; c UCLA Center for Clinical AIDS Research & Education (CARE) , Los Angeles , CA , USA.

Publisher: Informa Healthcare Country of Publication: England NLM ID: 8915313 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1360-0451 (Electronic) Linking ISSN: 09540121 NLM ISO Abbreviation: AIDS Care Subsets: MEDLINE

Beymer MR; 1 Los Angeles LGBT Center, Los Angeles, CA, USA.; 2 Division of Infectious Diseases, Department of Medicine, University of California, Los Angeles, CA, USA.; Kofron RM; 3 Center for Clinical AIDS Research & Education, Los Angeles, CA, USA.; Tseng CH; 4 Division of General Internal Medicine and Health Services Research, Department of Medicine, University of California, Los Angeles, CA, USA.; Bolan RK; 1 Los Angeles LGBT Center, Los Angeles, CA, USA.; Flynn RP; 1 Los Angeles LGBT Center, Los Angeles, CA, USA.; Sayles JM; 3 Center for Clinical AIDS Research & Education, Los Angeles, CA, USA.; Perez MJ; 5 Division of HIV and STD Programs, Department of Public Health, County of Los Angeles, Los Angeles, CA, USA.; Jordan WC; 6 OASIS Clinic, Los Angeles, CA, USA.; Landovitz RJ; 2 Division of Infectious Diseases, Department of Medicine, University of California, Los Angeles, CA, USA.; 3 Center for Clinical AIDS Research & Education, Los Angeles, CA, USA.

Publisher: Sage Country of Publication: England NLM ID: 9007917 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1758-1052 (Electronic) Linking ISSN: 09564624 NLM ISO Abbreviation: Int J STD AIDS Subsets: MEDLINE

Beymer MR; Los Angeles LGBT Center, California.; Division of Infectious Diseases, Department of Medicine and.; Weiss RE; Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles.; Bolan RK; Los Angeles LGBT Center, California.; Kofron RM; Center for Clinical AIDS Research and Education, Los Angeles, California.; Flynn RP; Los Angeles LGBT Center, California.; Pieribone DL; Geffen School of Medicine, University of California, Los Angeles.; Kulkarni SP; Geffen School of Medicine, University of California, Los Angeles.; Landovitz RJ; Center for Clinical AIDS Research and Education, Los Angeles, California.; County of Los Angeles Department of Public Health, Division of HIV and STD Programs, California; and.

Publisher: Published by Oxford University Press on behalf of the Infectious Diseases Society of America Country of Publication: United States NLM ID: 101637045 Publication Model: eCollection Cited Medium: Print ISSN: 2328-8957 (Print) Linking ISSN: 23288957 NLM ISO Abbreviation: Open Forum Infect Dis Subsets: PubMed not MEDLINE

Kilanowski JF; Department of Nursing, Capital University, Columbus, Ohio (JFK) and Prevention Research Center for Healthy Neighborhoods, Case Western Reserve University, Cleveland, Ohio (EST, RMK).; Trapl ES; Department of Nursing, Capital University, Columbus, Ohio (JFK) and Prevention Research Center for Healthy Neighborhoods, Case Western Reserve University, Cleveland, Ohio (EST, RMK).; Kofron RM; Department of Nursing, Capital University, Columbus, Ohio (JFK) and Prevention Research Center for Healthy Neighborhoods, Case Western Reserve University, Cleveland, Ohio (EST, RMK).

Publisher: Sage Pub Country of Publication: United States NLM ID: 101475415 Publication Model: Print Cited Medium: Print ISSN: 1941-4064 (Print) Linking ISSN: 19414072 NLM ISO Abbreviation: Infant Child Adolesc Nutr Subsets: PubMed not MEDLINE