1. Department of Chronic Disease Epidemiology, Yale School of Public Health, New Haven, Connecticut, USA.
2. Division of Endocrinology and Diabetes, Department of Pediatrics, Stanford University School of Medicine, Stanford, California, USA.
3. Division of Agriculture, Food, and Environment, Tufts University, Friedman School of Nutrition Science and Policy, Medford, Massachusetts, USA.
4. Stanford Diabetes Research Center (SDRC), Stanford University School of Medicine, Stanford, California, USA.
5. Division of Endocrinology, Department of Medicine, Gerontology, and Metabolism, Stanford University School of Medicine, Stanford, California, USA.