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Retrospective Cohort Study
Copyright ©The Author(s) 2026.
World J Gastrointest Surg. Jan 27, 2026; 18(1): 114336
Published online Jan 27, 2026. doi: 10.4240/wjgs.v18.i1.114336
Figure 1
Figure 1  A flowchart illustrating the patient selection and sampling process according to the STROBE guideline.