1. Assessing Self-reported Medication Adherence in Inflammatory Bowel Disease: A Comparison of Tools. Issue 9 (September 2016) Authors: Severs, Mirjam; Zuithoff, Peter N. P. A.; Mangen, Marie-Josée J.; van der Valk, Mirthe E.; Siersema, Peter D.; Fidder, Herma H.; Oldenburg, Bas Journal: Inflammatory bowel diseases Issue: Volume 22:Issue 9(2016:Sep.) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗