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From the University of Zimbabwe Clinical Research Center, Harare, Zimbabwe (J.H.,
M.B.-D., G.M., K.N.); Joint Clinical Research Center, Kampala (V.M., C.K., P.M.),
Mbarara (A.L.), and Fort Portal (S. Kabahenda) - all in Uganda; Medical Research Council
Clinical Trials Unit at University College London (A.J.S., S.L.P., A.G., M.J.T., A.S.W.,
D.M.G.), Wellcome Trust Centre for Clinical Tropical Medicine and Department of Paediatrics,
Imperial College (K.M.), and Queen Mary University of London (A.J.P.), London, and
the Centre for Health Economics, University of York, York (S.W.) - all in the United
Kingdom; the Department of Medicine and Malawi-Liverpool-Wellcome Trust Clinical Research
Program, Blantyre, Malawi (J.M., S. Kaunda); and Moi University School of Medicine,
Eldoret (A.S., M.K.), and the Kenya Medical Research Institute (KEMRI) Wellcome Trust
Research Program, Kilifi (C.A., K.M.) - both in Kenya.