. 2020 Mar 16;22(3):e14478. doi: 10.2196/14478
©Francesc López Seguí, Josep Vidal-Alaball, Marta Sagarra Castro, Anna García-Altés, Francesc García Cuyàs. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 16.03.2020.
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