Silva, P. K., Ribeiro, C. C., & Duarte, M. C. (2021). Avaliação do uso de máscaras de acordo com sexo, idade e situação laboral durante a pandemia de COVID-19 / Evaluation of the use of masks according to sex, age and labor during the COVID-19 pandemic. Brazilian Journal of Health Review, 4(1), 465–474. https://doi.org/10.34119/bjhrv4n1-037