COEN, D. Is it worthwhile?. Emergency Care Journal, [S. l.], v. 5, n. 5, p. 4–6, 2009. DOI: 10.4081/ecj.2009.5.4. Disponível em: https://www.pagepressjournals.org/ecj/article/view/ecj.2009.5.4. Acesso em: 28 apr. 2024.