1. OP19 Corticosteroid response rectal gene signature and associated microbial variation in treatment naïve ulcerative colitis. (25th January 2019) Authors: Haberman, Y; Karns, R; Dexheimer, P; Schirmer, M; Braun, T; Collins, M; Mo, A; Rosen, M; Gotman, N; Kugathasan, S; Walters, T D; Gibson, G; Davis Thomas, S; Huttenhower, C; Xavier, R J; Hyams, J S; Denson, L A Journal: Journal of Crohn's and colitis Issue: Volume 13(2019)Supplement 1 Page Start: S013 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗