. 2022 Jan 12;24(1):e29303. doi: 10.2196/29303
©Anke Versluis, Kyma Schnoor, Niels H Chavannes, Esther PWA Talboom-Kamp. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 12.01.2022.
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Figure 1.

PRISMA (Preferred Reporting Item for Systematic Reviews and Meta-Analyses) flow diagram for study inclusion.