1. Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
2. Johns Hopkins School of Nursing, Baltimore, MD, USA
3. Mashinani Department, Ujamaa-Africa, Nairobi, Kenya
4. Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
5. Center for Global Health, Johns Hopkins University, Baltimore, MD, USA
6. Center for Public Health and Human Rights, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA