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©Alberto González-Robles, Amanda Díaz-García, Azucena García-Palacios, Pablo Roca, Josep Antoni Ramos-Quiroga, Cristina
Botella. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 07.07.2020. 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.
Except where otherwise noted, this item's license is described as ©Alberto González-Robles, Amanda Díaz-García, Azucena García-Palacios, Pablo Roca, Josep Antoni Ramos-Quiroga, Cristina Botella. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 07.07.2020. 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.