. 2018 Oct 15;7(10):e10977. doi: 10.2196/10977
©Alexander V Prokhorov, Georges Elias Khalil, Karen Sue Calabro, Tamara Costello Machado, Sophia Russell, Katarzyna W Czerniak, Gabrielle C Botello, Minxing Chen, Adriana Perez, Damon J Vidrine, Cheryl L Perry. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 15.10.2018.
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 Research Protocols, is properly cited. The complete bibliographic information, a link to the original publication on http://www.researchprotocols.org, as well as this copyright and license information must be included.
Figure 2.
Data collection procedure for the study. SMS: short message service.