1. P150 Identification of features associated with poor outcomes in pediatric patients with ulcerative proctitis: A Multicentre Study From the Paediatric IBD Porto Group of ESPGHAN. (30th January 2023) Authors: Tal-Shifman, N; Tzivinikos, C; Gasparetto, M; Serban, D E; Zifman, E; Hojsak, I; Ledder, O; Yerushalmy Feler, A; Rolandsdotter, H; Aloi, M; Bramuzzo, M; Buderus, S; Lionetti, P; Norsa, L; Norden, C; Urlep, D; Romano, C; Shaoul, R; Martinez-Vinson, C; Karoliny, A Journal: Journal of Crohn's and colitis Issue: Volume 17(2023)Supplement 1 Page Start: i309 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗