1. World Health Organization, Diabetes. Fact sheet; 2015. Available from: http://www.who.int/mediacentre/factsheets/fs312/en/.
2. International Diabetes Federation, Diabetes Atlas, 6th ed.; 2014. Available from: http://www.diabetesatlas.org [last accessed 2014].
3. Management of Diabetic Retinopathy
4. National Institute for Health and Care Excellence (NICE CKS); 2015. Diabetes – type 2 (UK access only).
5. Nanomedicines for back of the eye drug delivery, gene delivery, and imaging