1. Medical ethics surveillance in the armed forces;Pearn;Mil Med,2000
2. Permission and beneficence: the conflict at the roots of bioethics;Engelhardt,1997
3. Siamese twins: killing one to save the other;Annas;Hastings Cent Rep,1987
4. Patient's subjective interpretation of risks offered in genetic counselling;Pearn;J Med Genet,1973
5. Proportionalism: the American debate and its European roots;Hoose,1987