Columbia subject headings:
Older people--Care--Cross-cultural studies.
Older people--Services for--Cross-cultural studies.
Older people--Social networks--Cross-cultural studies.
Social structure.
Harvard subject headings:
Older people--Care--Cross-cultural studies--Congresses.
Older people--Services for--Cross-cultural studies--Congresses.
Older people--Social networks--Cross-cultural studies--Congresses.
Princeton subject headings: