Guest Editors: Muhammad Aziz (Division of Gastroenterology and Hepatology, University of Toledo, Toledo, Ohio, United States); Zubair Khan (Mercy Clinic Gastroenterology - Jefferson, Missouri, United States); Viveksandeep Thoguluva Chandrasekar (Division of Gastroenterology, Augusta University, Augusta, Georgia, United States)

Guest Editor: Keith Sultan, MD (Department of Gastroenterology, North Shore University Hospital and Long Island Jewish Medical Center, Great Neck, NY, USA)