1. Department of Pediatrics; SSM Cardinal Glennon Children's Medical Center; Saint Louis University School of Medicine; Saint Louis Missouri USA
2. Diabetes Complications Research Center; University College Dublin; School of Medicine Dublin Ireland
3. Division of Gastroenterology; Hepatology and Nutrition; Virginia Commonwealth University; Richmond Vieginia USA
4. Brigham and Women's Hospital; Center for Weight Management and Metabolic Surgery; Harvard Medical School; Boston Massachusetts USA
5. Nutrition Science; Purdue University; West Lafayette Indiana USA
6. Department of Medicine; Division of Endocrinology; Columbia University; New York New York USA
7. Baylor College of Medicine; Texas Children's Hospital; Houston Texas USA
8. Division of Gastroenterology and Hepatology; Mayo Clinic; Phoenix Arizona USA
9. Oregon Health and Science University; Portland Oregon USA