VILELA, A. T. de. Disposable surgical face masks for preventing surgical wound infection in clean surgery. São Paulo Medical Journal, [S. l.], v. 130, n. 4, p. 269, 2012. Disponível em: https://periodicosapm.emnuvens.com.br/spmj/article/view/1479. Acesso em: 10 mar. 2025.