Evidence from National Population-Based Surveys on Bias in Antenatal Clinic-Based Estimates of HIV Prevalence • Simona Bignami, Harvard University ; Joshua A. Salomon, Harvard University ; Christopher J.L. Murray, Harvard University

Do the HIV/AIDS Models Reproduce the Level and Shape of Mortality Being Experienced in Sub-Saharan Countries? • Rob Dorrington, University of Cape Town

Changes in Headship Patterns and Household Organization in South Africa in the 1990s in a Time of HIV/AIDS and Other Macro-Social Transformations • Giovanna Merli, University of Wisconsin at Madison ; Nompumelelo B. Nzimande, University of Wisconsin at Madison ; Erika Barth Cottrell, University of Wisconsin at Madison

Comprehension of Survey Questions in an AIDS Indicator Survey in Tanzania • P. Stanley Yoder, Macro International Inc. ; Laura Nyblade, International Center for Research on Women (ICRW)