title: Pulmonary artery catheter use--refining the question.
authors.forename: J Dean
authors.initials: JD
authors.lastname: Sandham
mesh_terms: D018806:APACHE; D002407:Catheterization, Swan-Ganz / Q000401:mortality*; D015331:Cohort Studies; D003422:Critical Care / Q000706:statistics & numerical data*; D016638:Critical Illness / Q000401:mortality*; D017052:Hospital Mortality; D006801:Humans; D016555:Matched-Pair Analysis; D010043:Outcome and Process Assessment, Health Care / Q000706:statistics & numerical data; D016032:Randomized Controlled Trials as Topic; D012189:Retrospective Studies; D012306:Risk