Factors relating to the progression of diabetic retinopathy.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001786:Blood Glucose; D002648:Child; D003930:Diabetic Retinopathy / Q000175:diagnosis / Q000453:epidemiology; D006801:Humans; D013997:Time Factors
D001786:Blood Glucose