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Meta-Analysis
Copyright: ©Author(s) 2026.
World J Diabetes. May 15, 2026; 17(5): 117237
Published online May 15, 2026. doi: 10.4239/wjd.v17.i5.117237
Figure 5
Figure 5 Funnel plot for assessment of publication bias. The distribution of studies was largely symmetrical, indicating no obvious publication bias in this meta-analysis. SMD: Standardized mean difference.


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