Affiliation: | a Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina, USA. b Digestive Disease Center, Division of Biometry and Epidemiology, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA. c Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina, USA. d Anxiety Disorders Program, Medical University of South Carolina, Charleston, South Carolina, USA. e Center for Functional GI and Motility Disorders, University of North Carolina, Chapel Hill, North Carolina, USA. f Division of Gastroenterology, University of Alabama, Birmingham, Alabama, USA. g Department of Clinical Pharmacy and Outcome Studies, South Carolina College of Pharmacy, Medical University of South Carolina, Charleston, South Carolina, USA. h Division of Gastroenterology, University of Michigan, Ann Arbor, Michigan, USA. i Methodist Dallas Medical Center, Dallas, Texas, USA. j Division of Gastroenterology and Hepatology, Indiana University Medical Center, Indianapolis, Indiana, USA. k Division of Gastroenterology, Johns Hopkins Hospital, Baltimore, Maryland, USA. l Virginia Mason Medical Center, Seattle, Washington, USA. m Division of Gastroenterology, Hepatology and Nutrition, University of Minnesota Medical Center, Minneapolis, Minnesota, USA. n Division of Gastroenterology and Hepatology, Medical University of South Carolina, Charleston, South Carolina, USA. o Division of Digestive Diseases and Nutrition, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA. |