1. P459 Persistent mesorectal inflammatory activity is associated with complications after proctectomy in Crohn's disease. (16th January 2018) Authors: de Groof, E J; van der Meer, J H; Tanis, P J; de Bruyn, J R; van Ruler, O; D'Haens, G R; van den Brink, G R; Bemelman, W A; Wildenberg, M E; Buskens, C J Journal: Journal of Crohn's and colitis Issue: Volume 12:Number 1(2018:Jan.)Supplement 1 Page Start: S336 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗