7Ackerman, Ecklund, Abu-Jumah. A review of normal saline instillation: implications for practice [J]. Dimensions of Critical Care Nursing. 1996,15(1) : 31-38.
3Drudling M C. Re - examining the practice of normal saline instillation prior to suetioning[J]. Med Surg Nursing, 1997,6(4):209-212.
4Blaek Wood B. Normal saline instillation with endotraeheal suetioning: Primum non noeere (first do no harm) [J]. Journal of Advanced Nursing, 1999,29(4) :928 - 934.
5LYoung J I, Hee Seung Kim,Jeong Hwan Park. Instillation of normal saline before suctioning in patients with pneumonia[J]. Yonsei Medical Journal, 2002,43(5) :607 - 612.
7Cochrane Collaboration.Http://www.cochrane.no/titles/ access at Dec.31,2005.
8Sackett DL, Straus SE, Richardson WS, et al. Evidence-- basedmedicine. How to practice and teach EBM [M]. (second edition). Edinburgh, Churchill Livingstone, 2000. 240.
9Carolyn M Willis,Susannah M Church,Claire M Guest,W Andrew Cook,Noel Mc Carthy,Anthea J Bransbury,Martin R T Church,John C T Church,刘炬.通过狗的嗅觉发现膀胱癌患者:一项原理循证研究[J].英国医学杂志中文版,2005,8(1):63-63.