1. Informed consent for biomedical research in acute care medicine;Spivey;Ann Emerg Med,1991
2. Declaration of Helsinki;World Medical Association;N Engl J Med,1964
3. The Belmont Report: Ethical Principles and Guidelines for the Protection of Human Subjects of Research, OPRR publication 887-806;The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research,1979
4. Federal policy for the protection of human subjects;Office of Science and Technology Policy;Federal Register,1991