title: The fallibility of certainty.
authors.forename: Christopher W
authors.initials: CW
authors.lastname: Bryan-Brown
authors.forename: Kathleen
authors.initials: K
authors.lastname: Dracup
mesh_terms: D002407:Catheterization, Swan-Ganz / Q000009:adverse effects; D003422:Critical Care / Q000379:methods*; D003428:Cross Infection / Q000517:prevention & control; D004867:Equipment Design / Q000009:adverse effects; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects; D011015:Pneumonia, Aspiration / Q000517:prevention & control; D035501:Uncertainty