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with Michael R. Reich, “Ethical Analysis in Public Health,” The Lancet, March 23, 2002, Vol. 359
“Would We Be Able to Recognize a Socially Desirable Reference Pricing System If It Bit Us On the Ankle,”pp. 161-187, in Lopez-Casanovas, G., and Jonsson, B., (eds.) Reference Pricing and Pharmaceutical Policy, Barcelona, Springer-Verlag Iberica, 2001.
“Should Surgery Be Rationed For the Elderly on Cost-Effectiveness Grounds,” pp. 111-117, in Rosenthal R. et.al (eds.) Principles and Practice of Geriatric Surgery, New York, Springer-Verlag, 2001.