Columbia subject headings:
Cost and standard of living--United States--Case studies.
Old age assistance--United States--Case studies.
Older people--Care--United States--Case studies.
Older people--United States--Economic conditions--Case studies.
Harvard subject headings:
Cost and standard of living--United States--Case studies.
Old age assistance--United States--Case studies.
Older people--Care--United States--Case studies.
Older people--United States--Economic conditions--Case studies.
Princeton subject headings:
Cost and standard of living--United States--Case studies.
Old age assistance--United States--Case studies.
Older people--Care--United States--Case studies.
Older people--United States--Economic conditions--Case studies.