Aspirin has uncertain benefit in peripheral arterial disease. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 26, n. 1, p. 82–3, 2010. DOI: 10.32385/rpmgf.v26i1.10719. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10719. Acesso em: 18 jan. 2026.