1. RAND Corporation, Santa Monica, CA, USA
2. Food and Agriculture Organization (FAO) of the United Nations, Sub-Regional Office for Mesoamerica, Panama City, Panama
3. United Nations World Food Programme, Dominican Republic Country Office, Santo Domingo, Dominican Republic
4. UCLA Fielding School of Public Health, Los Angeles, CA, USA
5. Division of HIV/AIDS, University of California, San Francisco, CA, USA
6. United Nations World Food Programme, Regional Bureau for Latin America and the Caribbean, Panama City, Panama
7. Hospital Infantil de Mexico “Dr. Federico Gómez”, Mexico City, Mexico