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. 2021 Aug 18;17:2713–2728. doi: 10.2147/NDT.S318651

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© 2021 Mohamed et al.

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PRISMA flow diagram.

Note: PRISMA figure adapted from Page MJ, McKenzie JE, Bossuyt PM, Boutron I, Hoffmann TC, Mulrow CD, et al. The PRISMA 2020 statement: an updated guideline for reporting systematic reviews. BMJ. 2021;372:n71. doi: 10.1136/bmj.n71. Creative Commons.⁹³