1. Inaccurate Results + Quest Dominates News Cycle. The Dark Report. January 2009.
2. Pollack A . Quest acknowledges errors in vitamin D tests. New York Times. January 7, 2009:B1.
3. American Hospital Association . Ethical Conduct for Health Care Institutions. Chicago, IL: American Hospital Association; 1992.
4. Banja J . Moral courage in medicine: disclosing medical error. Bioethics Forum. 2001;17:7–11.
5. Sweet MP Bernat JL . A study of the ethical duty of physicians to disclose errors. J Clin Ethics. 1997;8:341–348.