title: Diabetic retinopathy: an overview.
mesh_terms: D001766:Blindness / Q000209:etiology; D003925:Diabetic Angiopathies / Q000150:complications; D003930:Diabetic Retinopathy / Q000628:therapy; D004487:Edema / Q000209:etiology; D005451:Fluorescein Angiography; D006801:Humans; D053685:Laser Therapy; D008028:Light Coagulation; D012164:Retinal Diseases / Q000209:etiology; D012166:Retinal Hemorrhage / Q000209:etiology; D012171:Retinal Vessels / Q000254:growth & development; D014822:Vitreous Body / Q000601:surgery