S184 Most Common Causes of Gastrointestinal Hospitalization in Patients With Cystic Fibrosis. (October 2021) - Caplan, Claire; Wikholm, Colin; Ahmad, Akram I.; Pothoulakis, Ioannis; Bhogal, Loveleen; Sehgal, Abhinav; Cho, Jang; Schumacher, Sarah; Zhang, Jennie