Columbia subject headings:
Harvard subject headings:
Adult day care centers--United States.
Life care communities--United States.
Older people--Home care--United States.
Older people--Long-term care--United States.
Older people--Services for--United States.
Older people--Social networks--United States.
Princeton subject headings:
Adult day care centers--United States.
Life care communities--United States.
Older people--Home care--United States.
Older people--Long-term care--United States.
Older people--Services for--United States.
Older people--Social networks--United States.