Kumar, Umesh, and Nawin Kumar Sharma. “KAP Study about Diabetic Retinopathy Among Diabetic Patients: A Questionnaire Survey”. International Journal of Health and Clinical Research 3, no. 12(S) (December 31, 2020): 28–33. Accessed December 22, 2024. https://ijhcr.com/index.php/ijhcr/article/view/624.