. 2019 Jun 27;21(6):e14199. doi: 10.2196/14199
©Angela Leis, Francesco Ronzano, Miguel A Mayer, Laura I Furlong, Ferran Sanz. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 27.06.2019.
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Figure 5.
Frequency distributions of emotion categories in the tweets of the 3 datasets.