1. P822 Impact of extra-intestinal manifestations at diagnosis on disease outcome in paediatric- and elderly-onset Crohn′s Disease: A French population-based study. (16th January 2018) Authors: Duricová, D; Sarter, H; Savoye, G; Leroyer, A; Pariente, B; Armengol-Debeir, L; Bouguen, G; Ley, D; Turck, D; Templier, C; Buche, S; Peyrin-Biroulet, L; Gower-Rousseau, C; Fumery, M Journal: Journal of Crohn's and colitis Issue: Volume 12:Number 1(2018:Jan.)Supplement 1 Page Start: S531 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗