Lowering haemoglobin a1c levels in type 2 diabetics: How much is enough?. Portuguese Journal of Family Medicine and General Practice, [S. l.], v. 26, n. 2, p. 223–4, 2010. DOI: 10.32385/rpmgf.v26i2.10736. Disponível em: https://rpmgf.pt/ojs/index.php/rpmgf/article/view/10736. Acesso em: 18 apr. 2026.