1. Department of Nutrition, Institute for Global Nutrition, University of California, Davis, Davis, California;
2. Public Health Program, College of Health and Human Services, Missouri State University, Springfield, Missouri;
3. Lao Tropical and Public Health Institute, Vientiane, Lao People’s Democratic Republic;
4. Faculty of Associated Medical Sciences, The Centre for Research and Development of Medical Diagnostic Laboratories, Khon Kaen University, Khon Kaen, Thailand;
5. Mekong Health Science Research Institute, Khon Kaen University, Khon Kaen, Thailand;
6. Agricultural Research Service, Western Human Nutrition Research Center, US Department of Agriculture, Davis, California