L. Palandri, “Reorganization of Active Surveillance of Acute Flaccid Paralysis (AFP) in Emilia-Romagna, Italy: a two-step Public Health intervention”, Acta Biomed, vol. 91, no. 3-S, pp. 85–91, Apr. 2020, doi: 10.23750/abm.v91i3-S.9436.