Fiore, J: R., M. D'Errico, I. Bottalico, M. Rizzo, L. Montemurro, S. Lo Caputo, G. Faleo, M. Di Stefano, and T. Santantonio. “Two Nasal Swabs May Not Be Enough to Exclude SARS-CoV-2 Infection in Symptomatic Patients”. Annali di Igiene Medicina Preventiva e di Comunità 33, no. 3 (September 4, 2025). Accessed January 31, 2026. https://www.mattioli1885journals.com/index.php/annali-igiene/article/view/17835.