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Incidence pattern and time trend for ulcerative colitis and Crohn’s disease from 2003 to 2012. A: Incidence pattern and time trend for ulcerative colitis from 2003 to 2012. Although not statistically significant, there is increasing trend in all regions; B: Incidence pattern and time trend for Crohn’s disease from 2003 to 2012. Although not statistically significant, there is increasing trend in all regions.
