1. P451 Evaluating drug sustainability, efficacy and safety of biologic agents in elderly patients with Inflammatory Bowel Disease: a single center retrospective study. (21st January 2022) Authors: Golovics, P; LeBlanc, J F; Drügg Hahn, G; Wetwittayakhlang, P; Qatomah, A; Wang, A; Boodaghians, L; Liu, J; Al Ali, M; Wild, G E; Afif, W; Bitton, A; Lakatos, P L; Bessissow, T Journal: Journal of Crohn's and colitis Issue: Volume 16(2022)Supplement 1 Page Start: i430 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗