1. P427 One Year Follow up of Three Phase IB/IIA Clinical Trials of Ex Vivo Expanded Allogeneic Bone Marrow Derived Mesenchymal Stem Cells for the Treatment of Fistulizing Crohn's Disease. (30th January 2023) Authors: Lightner, A; Otero Pineiro, A; Reese, J; Ream, J; Nachand, D; Obi, M; Adams, A; VanDenBossche, A; Dadgar, N; Hull, T Journal: Journal of Crohn's and colitis Issue: Volume 17(2023)Supplement 1 Page Start: i555 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗