Columbia subject headings:
Critical care medicine--Decision making.
Critical care medicine--Social aspects.
Physicians--Psychology.
Terminal care--Social aspects.
Harvard subject headings:
Critical care medicine--Decision making.
Critical care medicine--Social aspects.
Physicians--Psychology
Terminal care--Social aspects
Princeton subject headings:
Critical care medicine--Decision making.
Critical care medicine--Social aspects.
Physicians--Psychology.
Terminal care--Social aspects.