1. The impact of surgical-site infections in the 1990s: attributable mortality, excess length of hospitalization, and extra costs;Kirkland;Infect Control Hosp Epidemiol,1999
2. Estimating healthcare-associated infections and deaths in US hospitals, 2002;Klevens;Public Health Rep,2007
3. Health and economic impact of surgical site infections diagnosed after hospital discharge;Perencevich;Emerg Infect Dis,2003
4. Surgical site infections: economic consequences for the health care system;Graf;Langenbecks Arch Surg,2011
5. Scott R. The direct medical costs of healthcare-associated infections in the US hospitals and the benefits of prevention, 2009. Division of Healthcare Quality Promotion, National Center for Preparedness, Detection, and Control of Infectious Diseases, Coordinating Center for Infectious Diseases, Centers for Disease Control and Prevention, March 2009. Available from: http://www.cdc.gov/HAI/pdfs/hai/Scott_CostPaper.pdf. Accessed January 1, 2013.