. 2019 May 1;7(5):e11833. doi: 10.2196/11833
©Monika Marko-Holguin, Stephanie Luz Cordel, Benjamin William Van Voorhees, Joshua Fogel, Emily Sykes, Marian Fitzgibbon, Anne Elizabeth Glassgow. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 01.05.2019.
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 mhealth and uhealth, is properly cited. The complete bibliographic information, a link to the original publication on http://mhealth.jmir.org/, as well as this copyright and license information must be included.
Figure 2.
Tool illustration built on an open-source short message service platform (Heroku/Twilio). SMS: short message service.