title: Relationship between nerve function, retinopathy and duration of diabetes.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D003920:Diabetes Mellitus / Q000503:physiopathology*; D003930:Diabetic Retinopathy / Q000209:etiology*; D006801:Humans; D010543:Peroneal Nerve / Q000503:physiopathology*; D013997:Time Factors