Retrospective Cohort Study
Copyright ©The Author(s) 2016.
World J Gastroenterol. Dec 21, 2016; 22(47): 10380-10387
Published online Dec 21, 2016. doi: 10.3748/wjg.v22.i47.10380
Figure 2
Figure 2 Flow diagram of enrolment and patient outcomes. CD: Crohn’s disease.