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. 2020 Oct 27;12:153–172. doi: 10.2147/HMER.S264231

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© 2020 Zaccherini et al.

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PRISMA flow diagram summarizing the results from PubMed and EMBASE searches.

Notes: Adapted from Moher D, Liberati A, Tetzlaff J, Altman DG, Group P. Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. Ann Intern Med. 2009;151(4):264–269, W264. Creative Commons license and disclaimer available from: (http://creativecommons.org/licenses/by/4.0/legalcod).23 *Embase searches were designed to exclude PubMed/Medline records, but 15 studies identified in Embase were nonetheless duplicates from PubMed/Medline.