1. American Association of Colleges of Nursing. (2006). End-of-Life Nursing Education Consortium (ELNEC) fact sheet. Retrieved July 31 2006 from http://www. aacn.nche.edu/elnec/about.htm
2. Beauchamp T.L. & Childress J.F. (2001). Principles of biomedical ethics (5 th ed.). New York: Oxford University Press.
3. On the road to reform: Advocacy and activism in end-of-life care;Blacksher E.;Journal of Palliative Medicine,2002
4. Center to Advance Palliative Care. (2005). The case for hospital-based palliative care. Retrieved July 31 2006 from http:// www.capc.org/support-from-capc/capc_ publications/making-the-case.pdf
5. The relationship between ethnicity and advance directives in a frail older population;Eleazer G.P.;Journal of the American Geriatrics Society,1996