Ferrari, D., Carobene, A., Campagner, A., Cabitza, F., Sabetta, E., Ceriotti, D., Di Resta, C., & Locatelli, M. (2020). Evidence of significant difference in key COVID-19 biomarkers during the Italian lockdown strategy. A retrospective study on patients admitted to a hospital emergency department in Northern Italy . Acta Biomedica Atenei Parmensis, 91(4), e2020156.