TY - JOUR A1 - Powers, K.A. A1 - Poole, C. A1 - Pettifor, A.E. A1 - Cohen, M.S. T1 - Rethinking the heterosexual infectivity of HIV-1: a systematic review and meta-analysis Y1 - 2008 DO - 10.1016/S1473-3099(08)70156-7 JF - Lancet Infectious Diseases VL - 8 IS - 9 ER -