Mazza, C., Girardi, D., Gentile, L., Gaeta, M., Signorelli, C., & Odone, A. (2021). Public health effectiveness of digital contact tracing in the COVID-19 pandemic: A systematic review of available data. Acta Biomedica Atenei Parmensis, 92(S6), e2021439. https://doi.org/10.23750/abm.v92iS6.12237