1. Department of Health Policy and Management, Gillings School of Global Public Health University of North Carolina at Chapel Hill Chapel Hill North Carolina USA
2. FHI 360/Integrated Hygiene, Sanitation, and Nutrition (IHSAN) project Kabul Afghanistan
3. Public Nutrition Directorate, Ministry of Public Health, Islamic Republic of Afghanistan Kabul Afghanistan
4. Rural Water Supply and Irrigation Programme (RuWATSIP) Department Ministry of Rural Rehabilitation and Development (MRRD) Islamic Republic of Afghanistan Kabul Afghanistan
5. Division of Reproductive, Maternal, Newborn, and Child Health FHI 360 Durham North Carolina USA