1. Division of Pediatric Endocrinology and Diabetes Duke University Medical Center Durham North Carolina USA
2. Duke Molecular Physiology Institute and Sarah W. Stedman Nutrition and Metabolism Center Duke University Medical Center Durham North Carolina USA
3. Division of General Pediatrics University of North Carolina Chapel Hill North Carolina USA
4. Advanced Analytics Division SAS Institute Inc Cary North Carolina USA
5. Division of Endocrinology, Metabolism, and Nutrition Duke University Medical Center Durham North Carolina USA
6. Division of General Pediatrics and Adolescent Health Duke University Medical Center Durham North Carolina USA
7. Department of Family Medicine and Community Health Duke University Medical Center Durham North Carolina USA
8. Department of Population Health Sciences Duke University Medical Center Durham North Carolina USA
9. Duke Clinical Research Institute Duke University Medical Center Durham North Carolina USA