1. Jaeb Center for Health Research, Tampa, Florida, USA.
2. Rodebaugh Diabetes Center, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
3. Division of Endocrinology, Diabetes, and Clinical Nutrition, Oregon Health and Science University, Portland, Oregon, USA.
4. Division of Endocrinology, Metabolism, and Molecular Medicine, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA.
5. Department of Medicine, University of Michigan, Ann Arbor, Michigan, USA.
6. Iowa Diabetes and Endocrinology Research Center, Des Moines, Iowa, USA.
7. Formally Atlanta Diabetes Associates, Atlanta, Georgia, USA.
8. Park Nicollet International Diabetes Center, Minneapolis, Minnesota, USA.
9. Elson S. Floyd College of Medicine, Washington State University, Spokane, Washington, USA.
10. Kovler Diabetes Center, University of Chicago, Chicago, Illinois, USA.
11. Naomi Berri Diabetes Center, Columbia University, New York, New York, USA.
12. Division of Metabolism, Endocrinology and Nutrition, University of Washington, Seattle, Washington, USA.
13. Henry Ford Health System, Detroit, Michigan, USA.
14. Mayo Clinic, Rochester, Minnesota, USA.
15. Division of Endocrinology, Diabetes and Bone Disease, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
16. Division of Endocrinology, Metabolism & Lipid Research, John T. Milliken Department of Internal Medicine, Washington University School of Medicine, St. Louis, Missouri, USA.
17. Department of Medicine, Keck School of Medicine of the University of Southern California, Los Angeles, California, USA.
18. Scripps Whittier Diabetes Institute, La Jolla, California, USA.
19. Barbara Davis Center for Diabetes, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA.
20. Department of Endocrinology-Diabetes, University of Massachusetts Medical School, Worcester, Massachusetts, USA.
21. Division of Endocrinology, Diabetes, and Metabolism at the University of Miami School of Medicine, University of Miami, Miami, Florida, USA.
22. Department of Medicine, SUNY Upstate Medical University, Syracuse, New York, USA.
23. Department of Medicine, University of North Carolina, Chapel Hill, North Carolina, USA.
24. AdventHealth Translation Research Institute, Orlando, Florida, USA.