| Affiliation: | 1. Division of Gastroenterology, University of Florida, Gainesville, Florida, USA;2. Indiana University Medical Center, Indianapolis, Indiana, USA;1. Department of Medicine and Division of Gastroenterology and Hepatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA;2. Department of Medicine and Division of Gastroenterology, Winthrop University Hospital, Meneola, New York, USA;3. Digestive Disease Center, Showa University Northern Yokohama Hospital, Yokohama, Japan;1. Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, the Netherlands;2. Department of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota, USA;3. Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, the Netherlands;4. Department of Gastroenterology and Hepatology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA;5. Department of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA;6. Clinical Research Unit, Academic Medical Center, Amsterdam, the Netherlands;7. Department of Digestive Endoscopy, Istituto Clinico Humanitas, Milan, Italy |
