1. Aristotle. (1941). Nicomachean ethics. New York: Random House.
2. Austin, W. (2012). Moral distress and the contemporary plight of health professionals. HEC Forum, 24(1), 27–38.
3. Campbell, S. U., Ulrich, C. M., & Grady, C. (2016). A broader understanding of moral distress. American Journal of Bioethics, 16(12), 2–9.
4. Canadian Nurses Association (2017). Code of ethics for registered nurses of the Canadian Nurses Association. https://www.cna-aiic.ca/~/media/cna/page-content/pdf-en/code-of-ethics-2017-edition-secure-interactive.pdf?la=en . Accessed 8 Dec 2017.
5. Chen P. (2009). When doctors and nurses can’t do the right thing. New York Times, Feburary 5.