1. Division of Endocrinology, Diabetes and Metabolism The Ohio State University Wexner Medical Center Columbus OH
2. Division of Endocrinology, Diabetes and Hypertension Brigham and Women's Hospital Harvard Medical School Boston MA
3. Department of Medicine Morehouse School of Medicine Atlanta GA
4. Department of Family Medicine and Public Health University of California – San Diego La Jolla CA
5. Division of Endocrinology, Diabetes and Metabolism Johns Hopkins University School of Medicine Baltimore MD