Retrospective Cohort Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Jun 27, 2023; 15(6): 1093-1103
Published online Jun 27, 2023. doi: 10.4240/wjgs.v15.i6.1093
Figure 1
Figure 1 Flowchart. mFI-11: 11-index modified frailty index.