1. What makes clinical research ethical?;Emanuel;JAMA,2000
2. Department of Health and Human Services. Common Rule, 45 CFR 46. Federal policy for the protection of human subjects; Notices and rules. Fed Reg 1991;56:28003–28032.
3. Council of Europe. Convention for the Protection of Human Rights and Dignity of the Human Being with Regard to the Application of Biological and Medical Convention on Human Rights and Biomedicine. www.cm.coe.int/dec/1996/578/578.101.html.
4. Tri-Council Working Group. Code of Conduct for Research Involving Humans. www.ethics.ubc.ca/code/ July 11, 2002.
5. Department of Health and Human Services. Food and Drug Administration. Protection of human subjects; Informed consent and waiver of informed consent requirements in certain emergency research; Final rules. Title 21, Code of Federal Regulation, Part 50.24. Fed Reg 1996;61:51528–51533.