Columbia subject headings:
Aging--United States.
Chronically ill--Care--United States.
Geriatrics--United States.
Older people--Medical care--United States.
Harvard subject headings:
Chronically ill--Care--United States
Chronically ill--Services for--United States.
Geriatrics--United States.
Long-term care of the sick--United States.
Older people--Medical care--United States
Princeton subject headings:
Aging--United States.
Chronically ill--Care--United States.
Geriatrics--United States.
Older people--Medical care--United States.