title: Potentially lethal complications of artificial airways. Case reports.
mesh_terms: D000063:Accidents, Traffic; D000368:Aged; D000402:Airway Obstruction / Q000401:mortality* / Q000628:therapy; D006801:Humans; D007442:Intubation, Intratracheal / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged