John I Allen1, Timothy C Wang2, Wendy S Cohen3, Vijay H Shah4. 1. Section of Gastroenterology and Hepatology, Department of Medicine, University of Michigan School of Medicine, Ann Arbor, Michigan. Electronic address: jiallenmd@icloud.com. 2. Department of Gastroenterology, Dorothy L. and Daniel H. Silberberg Professor of Medicine, Columbia University School of Medicine, New York, New York. 3. Practice and Quality, American Gastroenterological Association, Bethesda, Maryland. 4. Division of Gastroenterology, Department of Medicine and Physiology, Mayo Medical School and Mayo Clinic, Rochester, Minnesota.