title: Pre-use testing of coaxial circuits: the perils of Pethick.
authors.affiliation: Department of Anaesthesia, Saint John Regional Hospital, New Brunswick.
authors.forename: I G
authors.initials: IG
authors.lastname: Beauprie
authors.forename: A G
authors.initials: AG
authors.lastname: Clark
authors.forename: I C
authors.initials: IC
authors.lastname: Keith
authors.forename: D
authors.initials: D
authors.lastname: Spence
mesh_terms: D000764:Anesthesia, Closed-Circuit / Q000295:instrumentation*; D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D002245:Carbon Dioxide / Q000097:blood; D004868:Equipment Failure; D004869:Equipment Safety; D006801:Humans; D012122:Ventilators, Mechanical
chemical_list: D002245:Carbon Dioxide