4French P. The development of evidence - based nursing: issues and innovations in nursing practice[J]. J Adv Nurs, 1999, 29(1): 72～78.
5The University of York NHS Centre for Reviews and Dissemination. Systematic Review: Examples for Nursing[M]. England:RCN Publishing Company, 1997.3～25.
6Cullum N. Evidence - based practice[J]. Nurs Manag, 1998, 5(3): 32～35.
7Jack B. Taking steps towards evidence - based practice:a model for implementation issues in research[J]. Nurs Res, 1997, 5( 1 ):65～71.
8Sackett D L, Richardson W S, Rosenburg W, et al. Evidencebased medicine[M]. New York:Churchill Livingstone,1997. 150.
