[Diabetic retinopathy and blood sugar levels].
D000328:Adult; D000368:Aged; D001786:Blood Glucose / Q000032:analysis*; D002784:Cholesterol / Q000032:analysis*; D003920:Diabetes Mellitus / Q000097:blood; D003930:Diabetic Retinopathy / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
D001786:Blood Glucose; D002784:Cholesterol