ULLAH, A.; ULLAH, I.; RASOOL, G.; BILLAH, M. Complications of Emergency Tracheostomy. Journal of Postgraduate Medical Institute, [S. l.], v. 18, n. 2, 2011. Disponível em: https://jpmi.org.pk/index.php/jpmi/article/view/880. Acesso em: 4 may. 2024.