AU - Stephenson J TI - Study halted: No benefit seen from antiretroviral pill in preventing hiv in women PT - JOUR DP - 2011 TA - JAMA pages = {1952}, VI - 305 IP - 19 AID - 10.1001/jama.2011.649 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.649 SO - JAMA May 18, 2011 305(19):1952