. 2015 Oct 1;17(10):e225. doi: 10.2196/jmir.4486
©Sonia Lippke, Lena Fleig, Amelie U Wiedemann, Ralf Schwarzer. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 01.10.2015.
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Figure 1.
Flowchart of participant progress through the study phases.