1. P636 The natural history of COVID-19 in patients with IBD: A nationwide study by the Hellenic Society for the Study of IBD. (27th May 2021) Authors: Bamias, G; Kokkotis, G; Christodoulou, D; Delis, V; Gatopoulou, A; Giouleme, O; Kalantzis, C; Kapsoritakis, A; Karatzas, P; Karmiris, K; Katsanos, K; Kevrekidou, P; Mathou, N; Michalopoulos, G; Michopoulos, S; Papaconstantinou, I; Polymeros, D; Potamianos, S; Poulopoulos, G; Protopappas, A Journal: Journal of Crohn's and colitis Issue: Volume 15(2021)Supplement 1 Page Start: S571 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗