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. 2023 Jul 26;25:e42852. doi: 10.2196/42852

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©Saeunn Rut Saevarsdottir, Sigridur Lara Gudmundsdottir. Originally published in the Journal of Medical Internet Research (https://www.jmir.org), 26.07.2023.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in the Journal of Medical Internet Research, is properly cited. The complete bibliographic information, a link to the original publication on https://www.jmir.org/, as well as this copyright and license information must be included.

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Assessment of risk of bias using the Cochrane Collaboration’s tool [51-53,55-61,65-67]. Green: low risk of bias, red: high risk of bias, and orange: unclear risk of bias.