. 2018 Feb 22;20(2):e20. doi: 10.2196/jmir.8342
©Sheik Mohammad Roushdat Ally Elaheebocus, Mark Weal, Leanne Morrison, Lucy Yardley. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 22.02.2018.
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Figure 1.
Flow diagram of the studies’ inclusion process.