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. 2020 Jul 6;22(7):e15607. doi: 10.2196/15607

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©Marco Bardus, Rola El Rassi, Mohamad Chahrour, Elie W Akl, Abdul Sattar Raslan, Lokman I Meho, Elie A Akl. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 06.07.2020.

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 http://www.jmir.org/, as well as this copyright and license information must be included.

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PRISMA flow diagram. MEDLINE=Medical Literature Analysis and Retrieval System Online, EMBASE=Excerpta Medica dataBASE, CINAHL=Cumulative Index to Nursing and Allied Health Literature.