title: Ventilator circuit changes: "wu wei" may save time, labor, and money.
authors.forename: J D
authors.initials: JD
authors.lastname: Ricard
authors.forename: D
authors.initials: D
authors.lastname: Dreyfuss
mesh_terms: D003428:Cross Infection / Q000209:etiology / Q000517:prevention & control*; D006801:Humans; D011014:Pneumonia / Q000209:etiology / Q000517:prevention & control*; D012121:Respiration, Artificial / Q000009:adverse effects / Q000295:instrumentation*; D012122:Ventilators, Mechanical