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. 2022 Jun 23;12:9950. doi: 10.1038/s41598-022-13495-5

Figure 1.

Figure 1

PRISMA diagram with exclusion criteria. Preferred Items for Systematic Reviews and Meta-Analyses (PRISMA) screening process flow. Out of 8373 identified studies and after applying the inclusion and exclusion criteria, 21 studies were included in the quantitative synthesis.