1. Preface on doctors. The doctor's dilemma: a tragedy;Shaw,1913
2. Who shall live? Health, Economics, and Social Choice;Fuchs,1974
3. The metamorphosis of medical ethics: a 30-year retrospective;Pellegrino;JAMA,1993
4. Professional ethics and primary care medicine: beyond dilemmas and decorum;Smith,1986
5. Looking back on the Millennium in Medicine;Marcia;N Engl J Med,2000