. 2020 Jan 30;4(1):e13495. doi: 10.2196/13495
©Mary M M Step, Jennifer McMillen Smith, Joshua Kratz, Julia Briggs, Ann Avery. Originally published in JMIR Formative Research (http://formative.jmir.org), 30.01.2020.
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 Formative Research, is properly cited. The complete bibliographic information, a link to the original publication on http://formative.jmir.org, as well as this copyright and license information must be included.