Moderating Effect of Pre-Exposure Prophylaxis Use on the Association Between Sexual Risk Behavior and Perceived Risk of HIV Among Brazilian Gay, Bisexual, and Other Men Who Have Sex With Men: Cross-Sectional Study

Kevin James Blair   ^{1, 2} , MSc, MD ;   Thiago S Torres   ³ , PhD ;   Brenda Hoagland   ³ , MD, PhD ;   Daniel R B Bezerra   ³ , MSc ;   Valdilea G Veloso   ³ , MD, PhD ;   Beatriz Grinsztejn   ³ , MD, PhD ;   Jesse Clark   ¹ , MD ;   Paula M Luz   ³ , MD, PhD

¹ South American Program in HIV Prevention Research, Division of Infectious Diseases, Department of Medicine, University of California Los Angeles, Los Angeles, CA, United States

² Department of Surgery, University of California Los Angeles, Los Angeles, CA, United States

³ Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil