Columbia subject headings:
Older people--Abuse of--Poland--Prevention.
Older people--Abuse of--Poland.
Older people--Poland--Social conditions.
Retirees--Poland--Social conditions.
Harvard subject headings:
Older people--Abuse of--Poland.
Older people--Abuse of--Prevention--Poland.
Older people--Poland--Social conditions.
Retirees--Poland--Social conditions.
Princeton subject headings: