1. P370 Concomitant azathioprine prevents new-onset arthralgia after initiation of vedolizumab: A retrospective cohort study. (27th May 2021) Authors: Kokkotis, G; Zampeli, E; Tzouvala, M; Giotis, I; Orfanos, P; Benetou, V; Stoupaki, M; Gizis, M; Kioulos, N; Kitsou, V; Leontidis, N; Leonidakis, G; Chatzinikolaou, M L; Perlepe, N; Koutsounas, I; Lagiou, P; Michopoulos, S; Bamias, G Journal: Journal of Crohn's and colitis Issue: Volume 15(2021)Supplement 1 Page Start: S387 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗