Retrospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jan 28, 2015; 21(4): 1197-1206
Published online Jan 28, 2015. doi: 10.3748/wjg.v21.i4.1197
Figure 3
Figure 3 Annual index occurrence of inflammatory bowel disease (total), ulcerative colitis, and Crohn’s disease in Piauí State (Brazil) in the period from 1988-2012. IBD: Inflammatory bowel disease; UC: Ulcerative colitis; CD: Crohn’s disease.