SPARC - stroke prevention in atrial fibrillation risk calculator. Revista Portuguesa de Medicina Geral e Familiar, [S. l.], v. 27, n. 2, p. 226, 2011. DOI: 10.32385/rpmgf.v27i2.10849. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10849. Acesso em: 10 mar. 2025.