1. P-189 YI Vedolizumab Drug Levels During Maintenance Therapy in Inflammatory Bowel Disease Patients. (February 2017) Authors: Koduru, Pramoda; Morrill, Amanda; Abraham, Bincy Journal: Inflammatory bowel diseases Issue: Volume 23(2017)Supplement 1 Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗