1. Ethics in Obstetrics and Gynecology;McCullough,1994
2. Principles of Biomedical Ethics;Beauchamp,1994
3. Principles of Health Care Ethics;Gillon,1994
4. Lectures on the duties and qualifications of a physician;Gregory,1998
5. John Gregory and the Invention of Professional Medical Ethics and the Profession of Medicine;McCullough,1998