. 2019 Mar 25;8(3):e12498. doi: 10.2196/12498
©Stacie L Daugherty, Suma Vupputuri, Rebecca Hanratty, John F Steiner, Julie A Maertens, Irene V Blair, L Miriam Dickinson, Laura Helmkamp, Edward P Havranek. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 25.03.2019.
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 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.
Study protocol flowchart.