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. 2015 Jan 28;21(4):1197–1206. 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.