Duarte LRP, Miola CE, Cavalcante NJF, Bammann RH. Maintenance status of N95 respirator masks after use in a health care setting. Rev. Esc. Enferm. USP [Internet]. 2010 Dec. 1 [cited 2024 Jun. 29];44(4):1011-6. Available from: https://revistas.usp.br/reeusp/article/view/40639