1. Division of Endocrinology Department of Medicine Duke University Durham, NC
2. Durham Veterans Affairs Center of Innovation to Accelerate Discovery and Practice Transformation (ADAPT) Durham NC
3. Division of Gastroenterology Department of Medicine Duke University Durham, NC
4. Division of Gastroenterology Durham Veterans Affairs Medical Center Durham NC
5. Department of Pathology Duke University Durham NC
6. Division of Biostatistics and Bioinformatics Duke University Durham NC
7. Division of Metabolic Surgery Department of Surgery Duke University Durham NC