1. Barbara Davis Center for Diabetes, Aurora, Colorado
2. Jaeb Center for Health Research, Tampa, Florida
3. University of Michigan, Ann Arbor, Michigan
4. Joslin Diabetes Center, Boston, Massachusetts
5. Albert Einstein College of Medicine, New York, New York
6. Baylor College of Medicine, Houston, Texas
7. Childrens Hospital of Pittsburgh of UPMC, Pittsburgh, Pennsylvania
8. University of Florida, Gainesville, Florida
9. Indiana University, School of Medicine, Indianapolis, Indiana
10. Yale School of Medicine, New Haven, Connecticut
11. AdventHealth Translational Research Institute for Metabolism and Diabetes, Orlando, Florida
12. University of Pennsylvania, Philadelphia, Pennsylvania