1. P609 Uncertain usefulness of infliximab trough levels for therapeutic decision-making in inflammatory bowel disease patients on infliximab maintenance therapy. (16th January 2018) Authors: Cañete, F; Lobatón, T; Cabré, E; Mañosa, M; Teniente, A; Clos, A; Torres, P; Valldosera, G; Martínez-Cáceres, E; Domènech, E Journal: Journal of Crohn's and colitis Issue: Volume 12:Number 1(2018:Jan.)Supplement 1 Page Start: S417 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗