1. From the Department of Reproductive Health and Research, World Health Organization (WHO), United Nations Development Program–United Nations Population Fund–UNICEF–WHO–World Bank Special Program of Research, Development, and Research Training in Human Reproduction, Geneva (M.W., T.M.H.N., A.M.G.); Statistika Consultoria, Campinas, Brazil (G.P., J.F.C.); the Department of Obstetrics and Gynecology, School of Medicine, University of Nairobi, Nairobi, Kenya (A.O., Z.Q.); the Department of Obstetrics and...