Authors: Hermann Bussmann; C William Wester; Ann Thomas; Vladimir Novitsky; Reginald Okezie; Tanaka Muzenda; Tendani Gaolathe; Ndwapi Ndwapi; Norah Mawoko; Erik Widenfelt; Sikhulile Moyo; Rosemary Musonda; Madisa Mine; Joseph Makhema; Howard Moffat; Max Essex; Victor Degruttola; Richard G Marlink Journal: J Acquir Immune Defic Syndr Date: 2009-05-01 Impact factor: 3.731