1. Donaldson C (1998) The (near) equivalence of cost-effectiveness and cost-benefit analysis. Fact or fallacy. Pharmacoeconomics 13(4):389–396
2. Drummond M, Sculpher M, Torrance G, O’Brien B, Stoddart G (2005) Methods for the economic evaluation of health care programmes. Oxford University Press, Oxford UK
3. Farrell MJ (1957) The measurement of productive efficiency. J Royal Stat Soc Part A 120(3):253–281
4. Fried H, Lovell CAK, Schmidt S (eds) (2008) The measurement of productive efficiency and productive growth. Oxford University Press, New York
5. Gold M, Siegel J, Russell L, Weinstein M (eds) (1996) Cost-effectiveness in health and medicine. Oxford University Press, New York