1. Minimally Invasive Bariatric and General Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
2. Office of Obesity Research, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland3Obesity and Eating Disorders Program, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
3. Clinical Bariatric Surgery Program, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland