Guillari, A., Polito, F. ., Pucciarelli, G., Serra, N., Gargiulo, G., Botti, S., Rea, T., & Simeone, S. (2021). Influenza vaccination and healthcare workers: barriers and predisposing factors.: A literature review. Acta Biomedica Atenei Parmensis, 92(S2), e2021004. https://doi.org/10.23750/abm.v92iS2.11106