Diabetic retinopathy.
D000367:Age Factors; D001766:Blindness / Q000209:etiology; D048909:Diabetes Complications; D003922:Diabetes Mellitus, Type 1 / Q000150:complications*; D003930:Diabetic Retinopathy / Q000150:complications / Q000209:etiology / Q000628:therapy; D005260:Female; D006801:Humans; D007016:Hypophysectomy; D008028:Light Coagulation; D008297:Male; D012160:Retina / Q000503:physiopathology; D012171:Retinal Vessels / Q000503:physiopathology; D012907:Smoking / Q000150:complications; D013997:Time Factors