1. The patient's charter;Department of Health,1992
2. Priority setting: lessons from Oregon;Dixon;Lancet,1991
3. Is your treatment economic, effective, efficient?;Dean;Lancet,1991
4. Epidemiologically based needs assessment: Prostatectomy for benign prostatic hyperplasia;Donovan,1992
5. Epidemiologically based needs assessment: Varicose vein treatments;Robbins,1992