AMERICAN GASTROENTEROLOGICAL ASSOCIATION IMAGE: MEDICAL MANAGEMENT OF MODERATE TO SEVERE LUMINAL AND PERIANAL FISTULIZING CROHN’S DISEASE CREDIT: AMERICAN GASTROENTEROLOGICAL ASSOCIATION Bethesda, MD (May 27, 2021) — Crohn’s disease, a type of inflammatory bowel disease (IBD) that causes inflammation (pain and swelling) in the gastrointestinal tract, can cause daily health problems, frequent hospitalizations and surgery when...