Affiliation: | 1. Department of Medicine, San Antonio Military Medical Center, 3851 Roger Brooke Dr, #3600 Fort Sam Houston, San Antonio, TX 78234, USA;2. Division of Gastroenterology, Department of Medicine, Walter Reed National Military Medical Center, 8901 Wisconsin Avenue, Bethesda, MD 20889, USA;3. Division of Gastroenterology and Hepatology, Department of Medicine, San Antonio Military Medical Center, 3851 Roger Brooke Dr, #3600 Fort Sam Houston, San Antonio, TX 78234, USA;1. Gastrointestinal Unit, Weight Center, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA;2. Gastrointestinal Unit, Weight Center, Obesity, Metabolism and Nutrition Institute, Massachusetts General Hospital, Harvard Medical School, 149 13th Street, Room 8219, Charlestown, MA 02129, USA;1. Unit of Metabolic Diseases & Clinical Dietetics, Postgraduate School of Nutrition, S. Orsola-Malpighi Hospital, Alma Mater Studiorum University, Via Massarenti, 9, Bologna 40138, Italy;2. Unit of Metabolic Diseases & Clinical Dietetics, S. Orsola-Malpighi Hospital, Via Massarenti, 9, Bologna 40138, Italy;3. Unit of Metabolic Disease & Clinical Dietetics, S. Orsola-Malpighi Hospital, Alma Mater Studiorum University, Via Massarenti, 9, Bologna I-40138, Italy;1. University of Calgary, Department of Medicine, Canada;2. Alberta Health Services, Canada;3. University of Calgary, Department of Medicine, Division of Gastroenterology and Hepatology, Canada |