title: A study of risk factors in nonembolic cerebrovascular disease.
mesh_terms: D000328:Adult; D000368:Aged; D002561:Cerebrovascular Disorders / Q000209:etiology*; D048909:Diabetes Complications; D005260:Female; D006801:Humans; D006949:Hyperlipidemias / Q000150:complications; D006973:Hypertension / Q000150:complications; D008297:Male; D008875:Middle Aged