“THE IMPACT OF SEVERITY, COMORBIDITIES, AND COMPLICATIONS ON QUALITY OF LIFE: A SYSTEMATIC REVIEW IN PATIENT WITH DIABETIC RETINOPATHY ”, Int. Res. J. Pharm., vol. 10, no. 4, pp. 61–68, Apr. 2019, Accessed: Jul. 28, 2026. [Online]. Available: https://irjponline.org/index.php/irjp/article/view/330