National Nosocomial Infections Surveillance (NNIS) System Report, Data Summary from January 1992-June 2001, issued August 2001.
D003428:Cross Infection / Q000453:epidemiology / Q000517:prevention & control*; D016208:Databases, Factual; D004363:Drug Utilization; D006761:Hospitals / Q000145:classification*; D006801:Humans; D017053:Infection Control / Q000379:methods / Q000706:statistics & numerical data*; D016357:Infection Control Practitioners / Q000458:organization & administration*; D012307:Risk Factors; D013503:Surgery Department, Hospital / Q000706:statistics & numerical data; D014481:United States / Q000453:epidemiology