CHÁVEZ-RUIZ, Manuel; RUEDA-TORRES, Lenin; BELLIDO-ACHAHUI, Cristofer; MADUEÑO-VENTURA, Frescia; RUFFNER-CAMARGO, Betsabé. Evaluation of the filtration efficiency of respiratory protective equipment against SARS-CoV-2. Revista Peruana de Medicina Experimental y Salud Pública, [S. l.], v. 38, n. 3, p. 467–8, 2021. DOI: 10.17843/rpmesp.2021.383.7564. Disponível em: https://rpmesp.ins.gob.pe/index.php/rpmesp/article/view/7564.. Acesso em: 4 dec. 2024.