MONTECUCCO, Alfredo et al. Investigating SARS-CoV-2 transmission among co-workers in a University of Northern Italy during COVID-19 pandemic: an observational study. La Medicina del Lavoro, [S. l.], v. 112, n. 6, p. 429–435, 2021. DOI: 10.23749/mdl.v112i6.12527. Disponível em: https://www.mattioli1885journals.com/index.php/lamedicinadellavoro/article/view/12527. Acesso em: 30 jan. 2026.