| Institution: | 1. Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and Richmond VA Medical Center, Richmond, Virginia, USA;2. Division of Gastroenterology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA;3. Pharmacy Benefits Management, Veterans Integrated Service Network 20, Vancouver, Washington, USA;4. Pharmacy Benefits Management, Veterans Integrated Service Network 8, Bay Pines, Florida, USA;5. Department of Psychiatry, Virginia Commonwealth University, Richmond, Virginia, USA;6. Division of Gastroenterology, Hepatology, and Nutrition, University of Pittsburgh, Pittsburgh, Pennsylvania, USA |
