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. 2015 May 13;3(2):e40. doi: 10.2196/mhealth.4283

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©Martin F Mendiola, Miriam Kalnicki, Sarah Lindenauer. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 13.05.2015.

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 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.

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mhealth_v3i2e40_app2.pdf^{(45KB, pdf)}