Serum Nɛ-Carboxymethyllysine as a Biomarker of Severity of Diabetic Retinopathy: A Cross-Sectional Study. Greenfort International Journal of Applied Medical Science, [S. l.], v. 4, n. 5, p. 460–465, 2026. DOI: 10.62046/gijams.2026.v04i05.012. Disponível em: https://gijams.in/index.php/gijams/article/view/179. Acesso em: 10 oct. 2026.