Retrospective Cohort Study
Copyright ©The Author(s) 2016.
World J Gastrointest Pharmacol Ther. Aug 6, 2016; 7(3): 428-433
Published online Aug 6, 2016. doi: 10.4292/wjgpt.v7.i3.428
Figure 1
Figure 1 Distribution of ulcerative colitis across ethnic groups.