Diabetic retinopathy--a preventable cause of blindness.
D000328:Adult; D000368:Aged; D001766:Blindness / Q000209:etiology / Q000517:prevention & control*; D003930:Diabetic Retinopathy / Q000150:complications* / Q000601:surgery / Q000628:therapy; D005451:Fluorescein Angiography; D006801:Humans; D053685:Laser Therapy; D008875:Middle Aged; D014821:Vitrectomy