Vokinger, K. N., Nittas, V., Witt, C. M., Fabrikant, S. I., & 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), w20282. https://doi.org/10.4414/smw.2020.20282