Systemic asphyxiants poisoning. Emergency Care Journal, [S. l.], v. 3, n. 6, p. 36–41, 2007. DOI: 10.4081/ecj.2007.6.36. Disponível em: https://www.pagepressjournals.org/ecj/article/view/ecj.2007.6.36. Acesso em: 13 aug. 2026.