Identifying diabetics at high risk for vision loss.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003920:Diabetes Mellitus / Q000145:classification; D003930:Diabetic Retinopathy / Q000175:diagnosis* / Q000517:prevention & control; D005260:Female; D006801:Humans; D008875:Middle Aged; D011247:Pregnancy; D011379:Prognosis; D012306:Risk; D014792:Visual Acuity