1. American College of Physicians Ethical Manual: Part II. Research: Other ethical issues. Recommended reading;Ann Intern Med,1984
2. Committee on Biomedical Ethics of the Los Angeles County Medical Association—Los Angeles County Bar Association: Principles and Guidelines Concerning the Foregoing of Life-Sustaining Treatment for Adult Patients. January 6, 1986.
3. Deciding to Forego Life-Sustaining Treatment. No. 83-600503,1983
4. The physician’s responsibility toward hopelessly ill patients;Wanzer;N Engl J Med,1984
5. Committee on Policy for DNR Decisions. Report on do not resuscitate decisions;Conn Med,1983