1. Johns Hopkins School of Public Health, Baltimore, Maryland (J.O.T., S.D.B.)
2. Enda Santé, Dakar, Senegal (D.D.)
3. North West University, Potchefstroom, South Africa (N.P.)
4. Bill & Melinda Gates Institute for Population and Reproductive Health, Johns Hopkins School of Public Health, Baltimore, Maryland (J.C.R.)
5. International Treatment Preparedness Coalition (ITPC) (A.M.)
6. University of Maryland Baltimore County, Baltimore, Maryland (E.U.)
7. Gaston Berger University, Saint-Louis, Senegal (F.M.D.)
8. Johns Hopkins Cameroon Program, Yaoundé, Cameroon (U.T.)