Techniques for scatter and local photocoagulation treatment of diabetic retinopathy: Early Treatment Diabetic Retinopathy Study Report no. 3. The Early Treatment Diabetic Retinopathy Study Research Group.
D003930:Diabetic Retinopathy / Q000601:surgery*; D005500:Follow-Up Studies; D006801:Humans; D008028:Light Coagulation / Q000295:instrumentation / Q000379:methods*; D013997:Time Factors