1. 1Center for Genomic Medicine, Massachusetts General Hospital, Boston, Massachusetts;
2. 2Diabetes Unit, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts;
3. 3Programs in Metabolism and Medical & Population Genetics, Broad Institute of Harvard and MIT, Cambridge, Massachusetts;
4. 4Department of Medicine, Harvard Medical School, Boston, Massachusetts;
5. 5Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland;
6. 6Department of Epidemiology and Biostatistics, George Washington University Biostatistics Center, Washington, District of Columbia;
7. 7Division of Pediatric Endocrinology and Diabetes, Department of Pediatrics, University of California at San Francisco, San Francisco, California;
8. 9Division of Population Health and Genomics, Ninewells Hospital and School of Medicine, University of Dundee, Dundee, Scotland, U.K.;
9. 10Department of Bioengineering and Therapeutic Sciences, University of California at San Francisco, San Francisco, California;
10. 11Division of Quantitative Sciences, Department of Obstetrics and Gynecology, Vanderbilt University Medical Center, Nashville, Tennessee;
11. 12Division of Nephrology and Hypertension, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee;
12. 13Center for Individualized and Genomic Medicine Research (CIGMA), Department of Internal Medicine, Henry Ford Health System, Detroit, Michigan;
13. 14Genetic and Molecular Epidemiology Unit, Lund University Diabetes Centre, Lund University, Malmo, Sweden;
14. 15Diabetes Epidemiology and Clinical Research Section, National Institute of Diabetes and Digestive and Kidney Diseases, Phoenix, Arizona;
15. 16Division of Metabolism, Endocrinology and Nutrition, Department of Medicine, VA Puget Sound Health Care System and University of Washington, Seattle, Washington