5Coopersmith CM, Zaek JE, Ward MR, et al. The Impact of Bedside Behavior on Catheter-Related Bacteremia in the In- tensive Care Unit[J]. Arch Surg,2004,139(2) : 131-136.
6Hu KK, Veenst ra DL, Lipsky BA, et al. Use of maximal sterile barriers during central venous catheter insertion;clini- cal and economic outcomes[J]. Clin Infect Dis, 2004,39 (10) : 1441-1445.
7Benedetta A. Report on the Burden of Endemic Health Care-Associated Infection Worldwide [EB/OL]. http ://apps. who.int/iris/bitstream/10665/80135/1/9789241501507_eng. pdf.2013-12-15.
8O'Grady NP,Alexander M, Burns LA,et al. Summary of rccommendations:guildelines for the intravascular catheter- related infections [J]. ClinInfeet Dis,2011,52(9):1087- 1099.
9卫生部.医院感染监测规范(WS/T312-2009)[S].2009.
10Horan TC,Andrus M,Dudeck MA. CDC/NHSN surveil- lance definition of health care-associated infection and criteria for specific types of infections in the acute care setting [J]. Am J Control, 2008,36 (5) : 309-332.