. 2017 Jan 6;19(1):e13. doi: 10.2196/jmir.5876
©Alex Roehrs, Cristiano André da Costa, Rodrigo da Rosa Righi, Kleinner Silva Farias de Oliveira. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 06.01.2017.
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Figure 2.
Systematic mapping study—article selection. SciELO: Scientific Electronic Library Online.