Diabetes: Retinopathy: References

Boyd K. What Is Diabetic Retinopathy? American Academy of Ophthalmology. http://www.aao.org/eye-health/diseases/what-is-diabetic-retinopathy. Sep 1, 2013. Accessed October 2016.

Ingraham H, ed. American Academy of Ophthalmology. 2015-2016 Basic and Clinical Science Course. San Francisco: American Academy of Ophthalmology; 2015; v.1-13.

Wiley HE, Ferris FL. Nonproliferative diabetic retinopathy and diabetic macular edema in Retina. Ryan ed. 5th ed. London: Saunders/Elsevier. p. 940-968