Affiliation: | 1. Division of Gastroenterology, University of California San Diego, La Jolla, CA, USA;2. Division of Biomedical Informatics, University of California San Diego, La Jolla, CA, USA;3. Gastroenterology Unit, Amiens University and Hospital, Université de Picardie Jules Verne, Amiens, France;4. Robert D and Patricia E Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, MN, USA |