1. Assessment of quality of life in surgery;O'Boyle,1991
2. Measuring health status;Hunt,1986
3. Economics of coronary artery bypass grafting;Williams;Br Med J,1985
4. Who should measure quality of life, the doctor or the patient?;Slevin;Br J Cancer,1988
5. Prioritising waiting lists;Gudex;Health Trends,1990