Retrospective Study
Copyright ©The Author(s) 2022.
World J Gastrointest Surg. Jan 27, 2022; 14(1): 46-55
Published online Jan 27, 2022. doi: 10.4240/wjgs.v14.i1.46
Figure 1
Figure 1 Kaplan-Meier survival curves, according to the presence of pneumonia. A: Overall survival; B: Recurrence-free survival. Red and blue lines indicate the groups with and without pneumonia, respectively.