1. P609 Impact of prior biologic exposure on durability of recaptured response to ozanimod during the True North open-label extension study. (30th January 2023) Authors: Colombel, J F; Rubin, D T; Vermeire, S; Jain, A; Canavan, J B; Wu, H; Lawlor, G; Osterman, M T; Dignass, A; Regueiro, R Journal: Journal of Crohn's and colitis Issue: Volume 17(2023)Supplement 1 Page Start: i738 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗