title: How effective are treatments for diabetic retinopathy?
authors.affiliation: Clinical Trials Branch, National Eye Institute, Bethesda, MD 20892.
authors.forename: F L
authors.initials: FL
authors.lastname: Ferris
mesh_terms: D001766:Blindness / Q000517:prevention & control; D003930:Diabetic Retinopathy / Q000517:prevention & control / Q000628:therapy*; D005069:Evaluation Studies as Topic; D006801:Humans; D010043:Outcome and Process Assessment, Health Care