title: Isolated positive catheter cultures in the intensive care unit: what is the clinical significance?
authors: Anthony J
authors: AJ
authors: Perissinotti
authors: Bryan
authors: B
authors: Dotson
mesh_terms: D016470:Bacteremia / Q000453:epidemiology* / Q000517:prevention & control*; D002408:Catheters, Indwelling / Q000382:microbiology*; D003422:Critical Care; D006801:Humans