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. 2023 Dec 9;8(1):102295. doi: 10.1016/j.rpth.2023.102295

Figure 1.

Figure 1

Flow diagram of the study selection process. ∗Systematic review (SR) of the studies that were already included. This figure was adapted from the Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 flow diagram [21].