. 2019 Mar 27;7(1):e12835. doi: 10.2196/12835
©Francesc X Marin-Gomez, Rocio Garcia-Moreno Marchán, Anabel Mayos-Fernandez, Gemma Flores-Mateo, Esther Granado-Font, Maria Luisa Barrera Uriarte, Jordi Duch, Cristina Rey-Reñones. Originally published in JMIR Serious Games (http://games.jmir.org), 27.03.2019.
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 JMIR Serious Games, is properly cited. The complete bibliographic information, a link to the original publication on http://games.jmir.org, as well as this copyright and license information must be included.
Figure 2.
CONSORT flow diagram.