Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Dec 27, 2023; 15(12): 2783-2791
Published online Dec 27, 2023. doi: 10.4240/wjgs.v15.i12.2783
Figure 1
Figure 1 Survival curves for the single and combined groups. The survival rate of the two groups was compared by log-rank test. The survival rate of the single group was significantly lower than that of the combined group (log-rank χ2 = 7.503, P = 0.006).