1. BandmanE.L.&BandmanB.(1988)Critical Thinking in Nursing. Appleton and Lange Norwalk Connecticut.
2. BlaxterM.(1994)Consumers and Research in the NHS. Department of Health Publications Leeds.
3. BoothA.(1996)Guide to Evidence Based Practice: Occasional Paper No. 2.Sheffield Centre for Health and Related Research — SCHARR University of Sheffield Sheffield.
4. British Medical Association(1995)Report of the Working Party on MedicalEducation. BMA London.
5. DaviesP.(1997)Slaying the paper tigers.Health Service Journal 23 October 10–11.