[1] Univ Washington, Inst Hlth Metr & Evaluat, Seattle, WA 98195 USA
[2] Imperial Coll London, Dept Infect Dis Epidemiol, London, England
[3] Columbia Univ, ICAP, Mailman Sch Publ Hlth, New York, NY USA
[4] Columbia Univ, Vagelos Coll Phys & Surg, New York, NY USA
[5] ICF Int, DHS Program, Rockville, MD USA
[6] Univ Washington, Sch Med, Dept Hlth Metr Sci, Seattle, WA 98195 USA
[7] African Union, Africa Ctr Dis Control & Prevent, Addis Ababa, Ethiopia
[8] London Sch Hyg & Trop Med, London, England
[9] Univ KwaZulu Natal, Sch Nursing & Publ Hlth, Durban, South Africa
[10] Africa Hlth Res Inst, Kwa Zulu, South Africa
[11] Univ KwaZulu Natal, Ctr AIDS Programme Res South Africa CAPRISA, Durban, South Africa
[12] UCL, Res Dept Infect & Populat Hlth, London, England
[13] Human Sci Res Council, HIV AIDS STIs & TB Res Programme, Pretoria, South Africa