. 2012 Jul 26;14(4):e101. doi: 10.2196/jmir.1964
©David Gustafson, Meg Wise, Abhik Bhattacharya, Alice Pulvermacher, Kathleen Shanovich, Brenda Phillips, Erik Lehman, Vernon Chinchilli, Robert Hawkins, Jee-Seon Kim. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 26.07.2012.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0/), 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 3.
CONSORT diagram of sample pool, recruitment, and participation.