Columbia subject headings:
Death--Psychological aspects--Congresses.
Right to die--Congresses.
Terminal care--Religious aspects--Congresses.
Harvard subject headings:
Death--Psychological aspects--Congresses
Right to die--Congresses.
Terminal care--Moral and ethical aspects--Congresses.
Princeton subject headings:
Death--Psychological aspects--Congresses.
Right to die--Moral and ethical aspects--Congresses.
Terminal care--Moral and ethical aspects--Congresses.