Retrospective Cohort Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Apr 7, 2015; 21(13): 3912-3920
Published online Apr 7, 2015. doi: 10.3748/wjg.v21.i13.3912
Figure 1
Figure 1 Kaplan-Meyer survival analysis of the entire population (A) and the treated and untreated patients (B).