CONTI, A. A. Protective face masks through centuries, from XVII century plague doctors to current health care professionals managing the COVID-19 pandemic. Acta Biomedica Atenei Parmensis, [S. l.], v. 91, n. 4, p. e2020124, 2020. DOI: 10.23750/abm.v91i4.10231. Disponível em: https://mattioli1885journals.com/index.php/actabiomedica/article/view/10231. Acesso em: 26 may. 2022.