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. 2021 Jan 7;13:1–10. doi: 10.2147/CCIDE.S287995

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© 2021 Saeed et al.

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Prisma 2009 flowchart diagram of literature search outlining the study identification and screening process. Adapted from Moher D, Liberati A, Tetzlaff J, Altman DG, The PRISMA Group (2009). Preferred Reporting Items for Systematic Reviews and Meta-Analyses: The PRISMA Statement. PLoS Med 6(7): e1000097. doi:10.1371/journal.pmed1000097.25 Creative Commons.