. 2020 Nov 2;22(11):e17980. doi: 10.2196/17980
©Vinayak Smith, Ritesh Rikain Warty, Joel Arun Sursas, Olivia Payne, Amrish Nair, Sathya Krishnan, Fabricio da Silva Costa, Euan Morrison Wallace, Beverley Vollenhoven. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 02.11.2020.
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.
Figure 1.
PRISMA flow diagram.