Retrospective Cohort Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Nov 14, 2017; 23(42): 7618-7625
Published online Nov 14, 2017. doi: 10.3748/wjg.v23.i42.7618
Figure 2
Figure 2 Kaplan-Meier disease-free survival curves for all patients.