Damned If You Do, Damned If You Don't: Religion and HIV-Risk Network Structure • Jimi Adams, Ohio State University

Social Interactions and Social Diseases • Susan Watkins, University of California, Los Angeles ; Hans-Peter Kohler, University of Pennsylvania

Statistical Models for Sexual Networks on Likoma Island, Malawi: Implications for Sexual Behavior and HIV Control • James H. Jones, Stanford University ; Stephane Helleringer, University of Pennsylvania

Concordance in Perceived Partner-Types between Sexual Partners among Adolescents • Michiyo Yamazaki, Johns Hopkins Bloomberg School of Public Health ; Jonathan Ellen, Johns Hopkins University