1. Division of Endocrinology, University of Miami, Miami, Florida;
2. Division of Endocrinology/Metabolism, University of Washington, Seattle, Washington;
3. Division of Informatics and Biostatistics, University of South Florida, Tampa, Florida;
4. Pediatrics Epidemiology Center, University of South Florida, Tampa, Florida;
5. Department of Epidemiology and Biostatistics, University of Western Ontario, London, Ontario, Canada;
6. Benaroya Research Institute at Virginia Mason, Seattle, Washington;
7. National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland.