1. Global Prevalence of Diabetes
2. IDF Diabetes Atlas: Global estimates of diabetes prevalence for 2017 and projections for 2045
3. International Diabetes Federation Diabetes Complications[Online]. Available:https://www.idf.org/aboutdiabetes/what‐is‐diabetes/complications. html. [Accessed: Jan. 10 2018].
4. FIRSTPOST.https://www.firstpost.com/india/diabetes‐is‐indias‐fastest‐growing‐disease‐72‐million‐cases‐recorded‐in‐2017‐figure‐expected‐to‐nearly‐double‐by‐2025‐4435203.html. [Accessed: Dec. 3 2017].
5. Diabetic retinopathy: a review;Chu J.;Drug Dev. Res.,1989