1. Drummond MF, O’Brien BJ, Stoddart GL, Torrance GW Methods for the Economic Evaluation of Health Care Programmes. New York, Oxford University Press, 1997.
2. Gold M, Siegel JE, Russell LB, Weinstein MC (eds): Cost-Effectiveness in Health and Medicine. New York, Oxford University Press, 1996.
3. Hargraeves WA, Shumway M, Hu T, Cuffel B: Cost-Outcome Methods for Mental Health. San Diego, Academic Press, 1998.
4. Kenkel D: On valuing morbidity, cost-effectiveness analysis, and being rude. JHealth Econ 16:749–757,1997.
5. Johannesson M: Theory and Methods of Economic Evaluation of Health Care. Dordrecht, Kluwer Academic Publishers, 1996.