The role of socioeconomic factors in cerebral atherosclerosis.
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D002537:Intracranial Arteriosclerosis / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D009790:Occupations; D005082:Physical Exertion; D012424:Rural Population; D012737:Sex Factors; D012959:Socioeconomic Factors; D014505:Urban Population