The dependent elderly and women's changing roles.
D000368:Aged / Q000523:psychology*; D003858:Dependency, Psychological; D005260:Female; D005783:Gender Identity; D006299:Health Services for the Aged / Q000639:trends; D006801:Humans; D007062:Identification, Psychological; D008297:Male; D010551:Personality; D014481:United States; D014930:Women / Q000523:psychology*