1. Preferred practice pattern: diabetic retinopathy;American Academy of Ophthalmology,1998
2. Effectiveness of interventions to promote screening for diabetic retinopathy;Zhang;Am J Prev Med,2007
3. Klein R, Klein BEK. Vision disorders in diabetes. Diabetes in America, 2nd ed. NIH publication no. 95-1448. Bethesda, Md.: National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases; 1995:293-338.
4. The internist’s role in managing diabetic retinopathy: screening for early detection;Sinclair;Cleve Clin J Med,2004
5. Diabetic retinopathy: a growing concern in an aging population;Paulus;Geriatrics,2009