Journal of Medical Internet Research, 22(9):e19992. Journal of medical Internet Research Journal of Medical Internet Research, Vol 22, Iss 9, p e19992 (2020) Journal of Medical Internet Research Sun, S, Folarin, A A, Ranjan, Y, Rashid, Z, Conde, P, Stewart, C, Cummins, N, Matcham, F, Dalla Costa, G, Simblett, S, Leocani, L, Lamers, F, Sørensen, P S, Buron, M, Zabalza, A, Guerrero Pérez, A I, Penninx, B W, Siddi, S, Haro, J M, Myin-Germeys, I, Rintala, A, Wykes, T, Narayan, V A, Comi, G, Hotopf, M, Dobson, R J & RADAR-CNS Consortium 2020, ' Using Smartphones and Wearable Devices to Monitor Behavioral Changes During COVID-19 ', Journal of Medical Internet Research, vol. 22, no. 9, e19992 . https://doi.org/10.2196/19992 JOURNAL OF MEDICAL INTERNET RESEARCH r-FSJD: Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu instname RADAR-CNS Consortium 2020, ' Using Smartphones and Wearable Devices to Monitor Behavioral Changes During COVID-19 ', Journal of Medical Internet Research, vol. 22, no. 9, e19992, pp. e19992 . https://doi.org/10.2196/19992 r-FSJD. Repositorio Institucional de Producción Científica de la Fundació Sant Joan de Déu