Treatment approaches for Crohn disease. (Adapted from Hemstreet BA Treatment approaches for Crohn disease. (Adapted from Hemstreet BA. Inflammatory bowel disease. In: DiPiro JT, Talbert RL, Yee GC, et al., eds. Pharmacotherapy: A Pathophysiologic Approach, 9th ed. New York, NY: McGraw-Hill, 2014 with permission. www.accesspharmacy.com.) Source: Inflammatory Bowel Disease, Pharmacotherapy Principles & Practice, 4e Citation: Chisholm-Burns MA, Schwinghammer TL, Wells BG, Malone PM, Kolesar JM, DiPiro JT. Pharmacotherapy Principles & Practice, 4e; 2016 Available at: http://ppp.mhmedical.com/DownloadImage.aspx?image=/data/Books/1793/chis_ch19_f004.png&sec=120650272&BookID=1793&ChapterSecID=120650172&imagename= Accessed: October 19, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved