No Evidence of Sexual Risk Compensation in the iPrEx Trial of Daily Oral HIV Preexposure Prophylaxis Marcus, Julia L. ; Glidden, David V. ; Mayer, Kenneth H. ; Liu, Albert Y. ; Buchbinder, Susan P. ; Amico, K. Rivet ; McMahan, Vanessa ; Kallas, Esper Georges ; Montoya-Herrera, Orlando ; Pilotto, Jose ; Grant, Robert M. Abstract Publication: PLoS ONE Pub Date: December 2013 DOI: 10.1371/journal.pone.0081997 Bibcode: 2013PLoSO...881997M