title: Airway obstruction by a mucus ball from a transtracheal oxygen catheter.
authors.forename: T S
authors.initials: TS
authors.lastname: van der Werf
authors.forename: A F
authors.initials: AF
authors.lastname: Meinesz
authors.forename: P E
authors.initials: PE
authors.lastname: Postmus
mesh_terms: D000328:Adult; D000402:Airway Obstruction / Q000209:etiology*; D002404:Catheterization / Q000009:adverse effects / Q000295:instrumentation; D005260:Female; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects / Q000295:instrumentation; D009093:Mucus; D010102:Oxygen Inhalation Therapy / Q000009:adverse effects* / Q000295:instrumentation