1. The World Bank Group
2. Institute of Health Policy, Management, and Evaluation; University of Toronto
3. Bloomberg School of Public Health; Johns Hopkins University
4. Ariadne Labs; Brigham and Women's Hospital
5. Harvard T.H. Chan School of Public Health
6. Results for Development
7. The World Health Organization
8. The Bill & Melinda Gates Foundation
9. Feinberg School of Medicine; Northwestern University