Riccò, Matteo, Giovanni Gualerzi, Silvia Ranzieri, Simona Peruzzi, Marina Valente, Federico Marchesi, Nicola Luigi Bragazzi, and Carlo Signorelli. “Occurrence of SARS-CoV-2 Infection Among Healthcare Personnel: Results from an Early Systematic Review and Meta-Analysis”. Acta Biomedica Atenei Parmensis 92, no. 5 (November 3, 2021): e2021311. Accessed July 17, 2024. https://mattioli1885journals.com/index.php/actabiomedica/article/view/10438.