Tools for continuing medical education. Revista Portuguesa de Medicina Geral e Familiar, [S. l.], v. 23, n. 7, p. 40, 2007. DOI: 10.32385/rpmgf.v23i7.10454. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10454. Acesso em: 10 mar. 2025.