TY - JOUR A1 - Boerma, J.T. A1 - Weir, S.S. T1 - Integrating demographic and epidemiological approaches to research on HIV/AIDS: The proximate determinants framework Y1 - 2005 DO - 10.1086/425282 JF - The Journal of Infectious Diseases VL - 191 IS - Suppl 1 SP - S61 EP - -S67 ER -