Effectiveness of telephone triage system in a Pediatric emergency service. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 22, n. 4, p. 433–42, 2006. DOI: 10.32385/rpmgf.v22i4.10263. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10263. Acesso em: 17 apr. 2026.