RANZIERI, S.; CORRADI, M. Conducting spirometry in occupational health at COVID-19 times: international standards. La Medicina del Lavoro | Work, Environment and Health, [S. l.], v. 112, n. 2, p. 95–106, 2021. DOI: 10.23749/mdl.v112i2.11420. Disponível em: https://mattioli1885journals.com/index.php/lamedicinadellavoro/article/view/11420. Acesso em: 9 may. 2021.