SIVO , Donato et al. Effects of regular testing as a sort of Covid-19 filter, by identifying, isolating and thus filtering out currently infected persons, using antigenic tests among healthcare workers in three hospitals in the South of Italy. Journal of Advanced Health Care, [S. l.], v. 3, n. 3, 2021. DOI: 10.36017/jahc202133179. Disponível em: https://www.jahc.it/index.php/jahc/article/view/179. Acesso em: 4 jul. 2024.