1 MGH Weight Center and Division of Endocrinology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
2 Division of Endocrinology, Metabolism and Diabetes, Department of Medicine, University of Colorado School of Medicine, Anschutz Medical Campus, Aurora, CO, USA.
3 Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, Comprehensive Weight Control Center, Weill Cornell Medicine, New York, NY, USA.
4 Department of Medicine, Division of Diabetes, Endocrinology & Metabolism, Department of Pediatrics, Department of Surgery, Vanderbilt University School of Medicine, Nashville, TN, USA.
5 Obesity Medicine Fellowship Council, Denver, CO, USA.
6 The Obesity and Metabolism Institute, Boston, MA, USA.