Columbia subject headings:
Right to die--Law and legislation--United States.
Right to die.
Terminal care--Law and legislation--United States.
Terminal care--Moral and ethical aspects.
Harvard subject headings:
Right to die--Law and legislation--United States
Right to die--Moral and ethical aspects
Right to die.
Terminal care--Law and legislation--United States.
Terminal care--Moral and ethical aspects
Princeton subject headings: