title: Obstruction of tracheostomy tube by tracheal wall after percutaneous tracheostomy.
authors.forename: K O
authors.initials: KO
authors.lastname: Sun
mesh_terms: D000402:Airway Obstruction / Q000209:etiology*; D004867:Equipment Design; D006801:Humans; D014139:Tracheostomy / Q000009:adverse effects*