1. From the Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York (B.E.S.); the Division of Gastroenterology, University of California, San Diego, La Jolla (W.J.S.), and the F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars–Sinai Medical Center, Los Angeles (S.T.) — both in California; the Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, AB, Canada (R.P.); Janssen Research and...