©Carme Ferré-Grau, Laia Raigal-Aran, Jael Lorca-Cabrera, Teresa Lluch-Canut, Maria Ferré-Bergadà, Mar Lleixá-Fortuño, Montserrat Puig-Llobet, Maria Dolores Miguel-Ruiz, Núria Albacar-Riobóo. Originally published in JMIR mHealth and uHealth (http://mhealth.jmir.org), 22.01.2021.
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