Retrospective Cohort Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Apr 28, 2017; 23(16): 2957-2963
Published online Apr 28, 2017. doi: 10.3748/wjg.v23.i16.2957
Figure 3
Figure 3 Kaplan-Meier curves demonstrating the 365-d survival rates. 1: Observation group; 2: Control group. Observation group vs control group [48/68 (70.6%) vs 13/60 (21.7%), P = 00000].