1. 2. E.D. Pellegrino, Medicine and philosophy: some notes on the flirtations of Minerva and Aesculapius . Philadelphia. Society for Health and Human Values, 1974 . p22 .
2. Professional ethics in dentistry: the PEDNET bibliography
3. Measuring dental students' ethical sensitivity
4. 5. S. Gallo, Give ‘em hell. Harry New York, Viking Press, 1975 . p108 .