. 2010 Sep 3;12(3):e38. doi: 10.2196/jmir.1426
©Johan Creutzfeldt, Leif Hedman, Christopher Medin, Wm. LeRoy Heinrichs, Li Felländer-Tsai. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 03.09.2010
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 1.
Design of the study in a test-retest manner