. 2018 May 23;20(5):e10199. doi: 10.2196/10199
©Margot Kelly-Hedrick, Paul H Grunberg, Felicia Brochu, Phyllis Zelkowitz. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 23.05.2018.
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Figure 1.
Diagram of selection process of YouTube videos for inclusion in sample.