title: The early treatment diabetic retinopathy study.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001241:Aspirin / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003930:Diabetic Retinopathy / Q000175:diagnosis / Q000628:therapy*; D004487:Edema / Q000628:therapy; D005451:Fluorescein Angiography; D006801:Humans; D053685:Laser Therapy; D007834:Lasers / Q000379:methods*; D008266:Macula Lutea; D008875:Middle Aged; D011446:Prospective Studies; D011897:Random Allocation; D013997:Time Factors
chemical_list: D001241:Aspirin