Kweon OS, Kang B, Lee YJ, Kim ES, Kim SK, Lee HS, Chung YJ, Kim KO, Jang BI, on behalf of Crohn’s Colitis Association in Daegu-Gyeongbuk (CCAiD)
Background/Aims: A poor prognostic factor for Crohn’s disease (CD) includes perianal fistulizing disease, including perianal fistula and/or perianal abscess. Currently, a tool to assess perianal symptoms in patients with CD...