| Affiliation: | 1. Division of Gastroenterology and Hepatology, University of Pennsylvania, 3400 Civic Center Boulevard, 4 South, Philadelphia, PA 19104, USA;2. Department of Medicine, Drexel University College of Medicine, 245 North 15th Street, New College Building, Suite 5104, Philadelphia, PA 19102, USA;3. Division of Gastroenterology and Hepatology, University of Pennsylvania, 51 North, 39th Street, 218 Wright Building, Philadelphia, PA 19104, USA;1. Department of Pulmonary Medicine, Faculty of Medicine, Ondokuz Mayis University, Samsun, Turquía;2. Department of Hematology, Faculty of Medicine, Hacettepe University, Ankara, Turquía;1. Division of Gastroenterology, Northwestern University Feinberg School of Medicine, 675 North Saint Clair Avenue, Suite 17-250, Chicago, IL 60611, USA;2. Division of Gastroenterology and Nutrition, Loyola University Medical Center, 2160 South First Avenue, Building 54-Room 167, Maywood, IL 60153, USA;1. Division of Gastroenterology & Hepatology, Mayo Clinic, 13400 East Shea Boulevard, Scottsdale, AZ 85259, USA;2. School of Nursing, Biobehavioral Nursing and Health Systems, University of Washington, Seattle, WA, USA |
