Identification of procedure-related nosocomial infections in high-risk patients.
D002404:Catheterization / Q000009:adverse effects; D003428:Cross Infection / Q000453:epidemiology / Q000209:etiology / Q000517:prevention & control*; D004196:Disease Outbreaks / Q000453:epidemiology; D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D007362:Intensive Care Units; D012122:Ventilators, Mechanical / Q000009:adverse effects; D014768:Virginia