. 2021 Jun 10;13(2):e27141. doi: 10.2196/27141
©Ursula Ellis, Vanessa Kitchin, Mathew Vis-Dunbar. Originally published in Journal of Participatory Medicine (https://jopm.jmir.org), 10.06.2021.
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Figure 1.
PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) flow diagram.