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Meta-Analysis
©The Author(s) 2026.
World J Methodol. Mar 20, 2026; 16(1): 111566
Published online Mar 20, 2026. doi: 10.5662/wjm.v16.i1.111566
Figure 1
Figure 1  PRISMA flowchart outlining the literature screening process, study selection, and exclusion criteria.


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