. 2020 Aug 11;22(8):e19013. doi: 10.2196/19013
©Zsombor Zrubka, Óscar Brito Fernandes, Petra Baji, Ottó Hajdu, Levente Kovacs, Dionne Kringos, Niek Klazinga, László Gulácsi, Valentin Brodszky, Fanni Rencz, Márta Péntek. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 11.08.2020.
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