参考文献
• Audrey, S. et al. What oncologists tell patients about survival benefits of palliative chemotherapy and implications for informed consent:qualitative study. British Medical Journal.2008 July 31;337:a752 doi:10.1136/bmj.a.752.
• Ferrell, BR and Coyle, N; Textbook of Palliative Nursing, Oxford University Press, 2006.