title: [Voluntary database--diabetic retinopathy].
authors.forename: A
authors.initials: A
authors.lastname: Kemp
mesh_terms: D016208:Databases, Factual; D003718:Denmark / Q000453:epidemiology; D003930:Diabetic Retinopathy / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D006801:Humans; D012042:Registries