Columbia subject headings:
Health care rationing--Government policy.
Health care rationing--Law and legislation.
Health care rationing--Moral and ethical aspects.
Harvard subject headings:
Health care rationing--Government policy.
Health care rationing--Law and legislation.
Health care rationing--Moral and ethical aspects.
Princeton subject headings:
Health care rationing--Government policy.
Health care rationing--Law and legislation.
Health care rationing--Moral and ethical aspects.