Classification of Diabetic Retinopathy Severity Levels through Topological Feature Extraction Using Graph Neural Networks. International Journal of Engineering Research and Science & Technology, [S. l.], v. 20, n. 1, p. 600–609, 2024. DOI: 10.62643/. Disponível em: https://ijerst.org/index.php/ijerst/article/view/1780. Acesso em: 14 may. 2026.