A retrospecitve analysis of undertriage cases in ER patients with STEMI. Emergency Care Journal, [S. l.], v. 5, n. 5, p. 18–22, 2009. DOI: 10.4081/ecj.2009.5.18. Disponível em: https://www.pagepressjournals.org/ecj/article/view/ecj.2009.5.18. Acesso em: 17 aug. 2026.