1. P014 VALIDATING PATIENT REPORTED UTILIZATION IN THE IBD QORUS LEARNING HEALTH SYSTEM. (7th February 2019) Authors: van Deen, Welmoed K; Kwon, Michelle H; Blissett, Gabriella; Shah, Samir; Hwang, Caroline; Weaver, Alandra; Siegel, Corey; Melmed, Gil Journal: Inflammatory bowel diseases Issue: Volume 25(2019)Supplement 1 Page Start: S8 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗