Prevalence of vision-threatening diabetic retinopathy in Newcastle, Australia.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001315:Australia; D003930:Diabetic Retinopathy / Q000453:epidemiology* / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D009887:Ophthalmoscopy