. 2013 Mar 26;15(3):e64. doi: 10.2196/jmir.2337
©Oksana Burford, Moyez Jiwa, Owen Carter, Richard Parsons, Delia Hendrie. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 26.03.2013.
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Figure 4.
Profile of the randomized controlled trial (using CONSORT guidelines).