Medicine Grand Rounds,  October 2, 2020,  Audrey H. Calderwood, MD, MS, FACG, FASGE, Associate Professor of Medicine and The Dartmouth Institute, Geisel School of Medicine, Section of Gastroenterology, Dartmouth-Hitchcock Medical Center. To register for CME credit, click this link: https://ce.dartmouth-hitchcock.org/Activity/7307093/Detail.aspx, or copy and paste the URL into the address bar of your web browser.