title: Another case of obstruction to an anaesthetic circuit.
authors.forename: M M
authors.initials: MM
authors.lastname: Ward
authors.forename: S J
authors.initials: SJ
authors.lastname: Collins
mesh_terms: D004867:Equipment Design; D004868:Equipment Failure; D005260:Female; D006801:Humans; D007442:Intubation, Intratracheal / Q000295:instrumentation*