K S, Preethi, and Suresh Devatha. “The Severity of Diabetic Retinopathy and Its Relationship With Duration of Diabetes and Hypertension”. International Journal of Medical Research and Review 12, no. 4 (August 13, 2024): 93-98. Accessed October 28, 2024. https://ijmrr.medresearch.in/index.php/ijmrr/article/view/1481.