1. Who should decide: Paternalism in health care;Childress,1982
2. Principles of biomedical ethics;Beauchamp,1994
3. A history and theory of informed consent;Faden,1986
4. Value categories in clinical dental ethics;Ozar;JADA,1988
5. Requests for treatment: ethical limits on cosmetic dentistry;Chiodo;Gen Dent,1993