. 2019 Nov 20;21(11):e13579. doi: 10.2196/13579
©Yisselle Ilene Virella Pérez, Sharon Medlow, Jane Ho, Katharine Steinbeck. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 20.11.2019.
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 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 2.
Screenshots of 4 apps.