[Epidemiologic study on neurological disorders in an urban community of Beijing].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000453:epidemiology; D002561:Cerebrovascular Disorders / Q000453:epidemiology; D002681:China; D004827:Epilepsy / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009422:Nervous System Diseases / Q000453:epidemiology*