1. Center for Health Policy and the Center for Primary Care and Outcomes Research, Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
2. Global Alliance for Improved Nutrition, Washington, DC, USA
3. Department of Environmental Science and Policy, University of California, Davis, Davis, California, USA
4. Global Alliance for Improved Nutrition, Geneva, Switzerland
5. United Nations Children’s Fund, Regional Office for South Asia, Kathmandu, Nepal