Gianfredi, V., Minerva, M., Casu, G., Capraro, M., Chiecca, G., Gaetti, G., Mantecca Mazzocchi, R., MusarĂ², P., Berardinelli, P., Basteri, P., Bertini, B., Ferri, C., Odone, A., Signorelli, C., Alberti, V. F., & Gastaldi, G. (2021). Immediate adverse events following COVID-19 immunization. A cross-sectional study of 314,664 Italian subjects.: Immediate adverse events following COVID-19 immunization. Acta Biomedica Atenei Parmensis, 92(S6), e2021487. https://doi.org/10.23750/abm.v92iS6.12365