1. World Food Programme, Rome 00148, Italy
2. Friedman School of Nutrition Science and Policy, Tufts University, Boston, MA 02155
3. World Food Programme, New York, NY 10017
4. Global Alliance for Improved Nutrition, Geneva 1202, Switzerland
5. The School of Business at University of Cape Breton, Sydney, Nova Scotia, B1P 6L2, Canada
6. The World Bank, Washington, DC 20433
7. Johns Hopkins University School of Medicine, Baltimore, MD 21205
8. Bill and Melinda Gates Foundation, Seattle, WA 98102
9. Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205