1. Introduction: The scope and importance of bioethics;Harris,2001
2. A Companion to Bioethics;Singer,1998
3. Empirical medical ethics;Hope;J Med Ethics,1999
4. Kleinman A, Fox RC, Brandt AM (eds): Bioethics and Beyond. Daedalus 1999;128:v–x, 1–326.
5. Economics and ethics in health care;Culyer;J Med Ethics,2001