1. P654 Monitoring of drug concentrations to predict remission under ustekinumab induction therapy in Crohn's disease patients. (25th January 2019) Authors: Soufflet, N; Boschetti, G; Roblin, X; Cuerq, C; Williet, N; Duclaux Loras, R; Danion, P; Mialon, A; Paul, S; Flourié, B; Nancey, S Journal: Journal of Crohn's and colitis Issue: Volume 13(2019)Supplement 1 Page Start: S446 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗