Retrospective Study
Copyright ©The Author(s) 2019.
World J Gastroenterol. Mar 7, 2019; 25(9): 1088-1099
Published online Mar 7, 2019. doi: 10.3748/wjg.v25.i9.1088
Figure 4
Figure 4 Total survival rate in the two groups. The total survival rate did not differ between groups A and B (χ2 = 0.226, P = 0.634, log-rank test).