| Affiliation: | Division of Gastroenterology, Montefiore Medical Center/Albert Einstein College of Medicine, Bronx, NY;;Division of Gastroenterology, Saint Louis University School of Medicine, St. Louis, MO;;Department of Medicine and Alimentary Pharmabiotic Center, National University of Ireland, Cork, Ireland;;Division of Gastroenterology, Baylor University Medical Center, Dallas, TX;;Division of Gastroenterology, University of Michigan School of Medicine, and Center for Excellence in Health Services Research, Veterans Affairs Medical Center, Ann Arbor, MI;;Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN |
