| Affiliation: | 1. Department of Medicine, Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA;2. Gastroenterology Department, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain;3. Department of Pathology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA;1. Department of Gastroenterology and Metabolism, Graduate School of Biomedical Sciences, Hiroshima University, Hiroshima, Japan;2. Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan;3. Department of Pathology, Hiroshima University Hospital, Hiroshima, Japan;1. Experimental Endoscopy, Internal Medicine I, University Hospital Schleswig-Holstein, Campus Kiel, Germany;2. UCL Institute Child Health, University College London, London, United Kingdom;3. Institute of Anatomy, University of Kiel, Germany;4. Institute of Animal Breeding, Loeffler Institute, Mariensee, Germany;1. Department of Electrical and Computer Engineering, University of Calgary, Calgary, Alberta, Canada;2. Faculty of Veterinary Medicine, University of Calgary, Calgary, Alberta, Canada;3. Department of Medicine, Division of Gastroenterology, University of Calgary, Calgary, Alberta, Canada;4. Department of Surgery, University of Alberta, Edmonton, Alberta, Canada |
