1. Studies in Economic Appraisal in Health Care;Drummond,1981
2. Planning for balance of care of the elderly;Mooney;Scot J Pol Econ,1978
3. The economics of fluoridation;Dowell;Br Dental J,1976
4. Screening for spina bifida cystica: a cost-benefit analysis;Hagard;Br J Prevent Soc Med,1976
5. Costing new services: long-term domiciliary oxygen therapy;Lowson;Lancet,1981