From literature and web. Emergency Care Journal, [S. l.], v. 2, n. 1, p. 43–46, 2006. DOI: 10.4081/ecj.2006.1.43. Disponível em: https://www.pagepressjournals.org/ecj/article/view/ecj.2006.1.43. Acesso em: 21 apr. 2026.