[1]
Rossi, D. et al. 2020. Influenza vaccination coverage in Lombardy Region: a twenty-year trend analysis (1999-2019). Acta Biomedica Atenei Parmensis. 91, 3-S (Apr. 2020), 141–145. DOI:https://doi.org/10.23750/abm.v91i3-S.9455.