Vokinger, K.N., Nittas, V., Witt, C.M., Fabrikant, S.I. and von Wyl, V. 2020. Digital health and the COVID-19 epidemic: an assessment framework for apps from an epidemiological and legal perspective. Swiss Medical Weekly. 150, 1920 (May 2020), w20282. DOI:https://doi.org/10.4414/smw.2020.20282.