Perceptions and Behaviors of Patients with Inflammatory Bowel Disease during the COVID-19 Crisis oleh Yoo Jin Lee, Kyeong Ok Kim, Min Cheol Kim, Kwang Bum Cho, Kyung Sik Park, Byeong Ik Jang, on behalf of the Crohn's and Colitis Association in Daegu-Gyeongbuk (CCAiD)