REFERENCES
- http://ohsr.od.nih.gov/guidelines/belmont.html, National Institutes of Health, The National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research (April 18, 1979): The Belmont Report: Ethical Principles and Guidelines for the protection of human subjects research,
- Freeman B. Equipoise and the ethics of clinical research. New Engl J Med 1987; 317: 141–145