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Meta-Analysis
Copyright: ©Author(s) 2026.
World J Gastrointest Surg. Sep 27, 2026; 18(9): 123355
Published online Sep 27, 2026. doi: 10.4240/wjgs.123355
Figure 2
Figure 2 Meta-analysis results from 38 studies in 36 papers. In the random effects model, risk ratio (RR) = 0.67, 95%CI: 0.54-0.83; P = 0.0002.


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