1. Weight Loss and Diabetes Center Greenwich Hospital Greenwich CT USA
2. Endocrinology Associates of Greenwich Northeast Medical Group Yale New‐Haven Health System Greenwich CT USA
3. Obesity Nutrition Research Center Department of Medicine Columbia University Medical Center New York NY USA
4. Institute of Human Nutrition Columbia University New York NY USA
5. Division of Molecular Genetics Department of Pediatrics Columbia University New York NY USA
6. Naomi Berrie Diabetes Center Columbia University New York NY USA
7. Metabolic Support Division of Endocrinology, Diabetes and Bone Disease Icahn School of Medicine at Mount Sinai New York NY USA
8. Division of Endocrinology Columbia University New York NY USA
9. Weight Control Center Columbia University Medical Center New York NY USA
10. Department of Visceral Surgery St. Claraspital Basel Switzerland
11. University of Basel Basel Switzerland