title: [Faulty functioning of the expiration valve in the Dräger circle system].
authors.forename: E
authors.initials: E
authors.lastname: Hecker
mesh_terms: D000776:Anesthesiology / Q000295:instrumentation*; D004868:Equipment Failure; D006801:Humans
vernacular_title: Fehlfunktion des Exspirationsventils am Dräger-Kreissystem.