Who You Do It with Matters: Characteristics of Sexual Partnerships among Male and Female Youth in Kwa-Zulu Natal, South Africa • Lisanne Brown, Tulane University ; Naomi Rutenberg, Population Council ; Ali M. Karim, Tulane University

Does Condom Use Promote Behavioral Disinhibition? Empirical Evidence from Rakai, Uganda • Saifuddin Ahmed, Johns Hopkins University ; Ronald H. Gray, Johns Hopkins University ; Tom Lutalo, Rakai Project ; David Serwadda, Makerere University ; Noah Kiwanuka, Rakai Project ; Godfrey Kigozi, Uganda Virus Research Institute, Rakai Project ; Maria Wawer, Johns Hopkins University

Partners and Protection: HIV Risk Trajectories among Young Men • Randy Capps, Urban Institute ; Freya L. Sonenstein, Urban Institute ; Jason Ost, Urban Institute ; Gary J. Gates, Urban Institute

Risk Factors for Sexually Transmitted Diseases and HIV in a Society with High AIDS Awareness and Prevalence: An Analysis of Zimbabwe • Amson Sibanda, University of Pennsylvania