Palandri, L., Morgado, M., Colucci, M. E., Affanni, P., Zoni, R., Mezzetta, S., Bizzarro, A. and Veronesi, L. (2020) “Reorganization of Active Surveillance of Acute Flaccid Paralysis (AFP) in Emilia-Romagna, Italy: a two-step Public Health intervention”, Acta Biomedica Atenei Parmensis, 91(3-S), pp. 85–91. doi: 10.23750/abm.v91i3-S.9436.