TY - JOUR A1 - Gregson, S. A1 - Nyamukapa, C. A1 - Lopman, B. A1 - Mushati, P. A1 - Garnett, G.P. A1 - Chandiwanat, S.K. A1 - Anderson, R.M. T1 - Critique of early models of the demographic impact of HIV/AIDS in sub-Saharan Africa based on contemporary empirical data from Zimbabwe Y1 - 2007 DO - 10.1073/pnas.0611540104 JF - Proceedings of the National Academy of Sciences of the United States of America VL - 104 IS - 37 SP - 14586 EP - - 14591 ER -