Ruling out coronary artery disease in primary care: Development and validation of a simple predictive scale. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 26, n. 6, p. 613–4, 2010. DOI: 10.32385/rpmgf.v26i6.10804. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10804. Acesso em: 17 apr. 2026.