1. Initiating and withdrawing life support: principles and practice in adult medicine;Ruark;N Engl J Med,1988
2. The “do not resuscitate” order;Jonsson,1988
3. A history and theory of informed consent;Faden,1986
4. Deciding to forego life-sustaining treatment: ethical, medical and legal issues in treatment decisions;President's,1983
5. Handbook of geriatric assessment;Doukas,1988