1. Estimating health care-associated infections and deaths in U.S. hospitals, 2002;Klevens;Public Health Rep,2007
2. Catheter-associated urinary tract infection and the Medicare rule changes;Saint;Ann Intern Med,2009
3. Changes in urine composition after trauma facilitates bacterial growth;Aubron;BMC Infect Dis,2012
4. The nationwide nosocomial infection rate. A new need for vital statistics;Haley;Am J Epidemiol,1985
5. Scott RD. The direct medical costs of healthcare-associated infections in U.S. hospitals and the benefits of prevention. Available from: http://www.cdc.gov/HAI/pdfs/hai/Scott_CostPaper.pdf. Accessed November 13, 2013.