Zoni, Roberta, Sandra Mezzetta, Paola Affanni, Maria Eugenia Colucci, Stefano Fiore, Stefano Fontana, Mariateresa Bracchi, Emanuela Capobianco, and Licia Veronesi. “Poliovirus and Non-Polio-Enterovirus Environmental Surveillance in Parma Within the ‘Global Polio Eradication Program’ (GPEI)”. Acta Biomedica Atenei Parmensis 90, no. 9-S (September 13, 2019): 95–97. Accessed February 27, 2026. https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/8702.