1. Vital signs: central line-associated blood stream infections—United States, 2001, 2008, and 2009;Centers for Disease Control and Prevention (CDC);MMWR Morb Mortal Wkly Rep,2011
2. The Joint Commission. Preventing central line-associated bloodstream infections. 2012. http://www.jointcommission.org/assets/1/18/CLABSI_Monograph.pdf (accessed 11 Nov 2013).
3. Guidelines for the prevention of intravascular catheter-related infections;O'Grady;Clin Infect Dis,2011
4. United States Department of Veterans Affairs. NCPS Root Cause Analysis Tools: Actions and outcomes. http://www.patientsafety.va.gov/CogAids/RCA/index.html (accessed 11 Nov 2013).