1. Nutrition and Health Sciences Program, Laney Graduate School, Emory University, Atlanta, Georgia, USA
2. Hubert Department of Global Health, Emory University, Atlanta, Georgia, USA
3. Center for the Study of Human Health, Emory University, Atlanta, Georgia, USA
4. Brown School, Washington University in St. Louis, St. Louis, Missouri, USA
5. Emory University, Atlanta, Georgia, USA
6. Bahir Dar University, Bahir Dar, Ethiopia
7. Emory-Ethiopia, Addis Ababa, Ethiopia