TY - JOUR A1 - Dunkle, K.L. A1 - Stephenson, R. A1 - Karita, E. A1 - Chomba, E. A1 - Kayitenkore, K. A1 - Vwalika, C. A1 - Greenberg, L. A1 - Allen, S. T1 - New heterosexually transmitted HIV infections in married or cohabiting couples in urban Zambia and Rwanda: an analysis of survey and clinical data Y1 - 2008 DO - 10.1016/j.socscimed.2004.02.003 JF - Lancet VL - 371 IS - 9631 SP - 2183 EP - -2191 ER -