Affiliation: | 1. Division of Gastroenterology and Hepatology, University of California San Francisco, San Francisco, California;2. Division of Gastroenterology and Hepatology, Data Management Center, University of North Carolina, Chapel Hill, North Carolina;3. Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota;4. Division of Gastroenterology, Kaiser Permanente, San Leandro, California;5. Dr Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, New York;6. Section of Gastroenterology, Hepatology and Nutrition, University of Chicago, Chicago, Illinois;7. Department of Pediatrics, University of California San Diego, La Jolla, California;8. Division of Gastroenterology and Hepatology, University of California San Diego, La Jolla, California;1. Department of Internal Medicine, Section of Gastroenterology, Hepatology and Nutrition, University of Chicago, Chicago, Illinois;2. MacLean Center for Clinical Medical Ethics, University of Chicago, Chicago, Illinois;3. Department of Internal Medicine, University of Chicago, Chicago, Illinois;1. Department of General Surgery, Queen Elizabeth II Jubilee Hospital, Metro South Health, Coopers Plains;2. School of Medicine, Griffith University, Gold Coast, Queensland, Australia |