Odone, A., D. Bucci, R. Croci, M. Riccò, P. Affanni, and C. Signorelli. “Vaccine Hesitancy in COVID-19 Times. An Update from Italy before Flu Season Starts”. Acta Biomedica Atenei Parmensis, vol. 91, no. 3, Sept. 2020, p. e2020031, doi:10.23750/abm.v91i3.10549.