Rivieccio, Bruno Alessandro, Ester Luconi, Patrizia Boracchi, Elena Pariani, Luisa Romanò, Silvia Salini, Silvana Castaldi, Elia Biganzoli, and Massimo Galli. “Heterogeneity of COVID-19 Outbreak in Italy”.
Acta Biomedica Atenei Parmensis 91, no. 2 (April 20, 2020): 31–34. Accessed May 12, 2025.
https://mattioli1885journals.com/index.php/actabiomedica/article/view/9579.