. 2013 Sep 9;15(9):e198. doi: 10.2196/jmir.2653
©Sylviane de Viron, L Suzanne Suggs, Angela Brand, Herman Van Oyen. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 09.09.2013.
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Figure 1.
Screenshots of YouTube and Twitter results. (a) screenshot of YouTube; (b) screenshot of Twitter.