From literature and web. Emergency Care Journal, [S. l.], v. 5, n. 2, p. 44–46, 2009. DOI: 10.4081/ecj.2009.2.44. Disponível em: https://www.pagepressjournals.org/ecj/article/view/ecj.2009.2.44. Acesso em: 21 apr. 2026.