| Institution: | 1. Division of Gastroenterology, University of Pennsylvania, Philadelphia, Pennsylvania;2. Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania;3. Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania;4. Division of Gastroenterology, Department of Medicine, Washington University School of Medicine, St. Louis, Missouri;5. Department of Medicine II, Medical Center, University of Freiburg, Freiburg, Germany;6. II. Medizinische Klinik, Technical University of Munich, Munich, Germany;7. Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, Canada;8. Department of Pediatrics, Department of Cellular and Molecular Medicine, University of California San Diego School of Medicine, San Diego, California;9. Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania |
