The role of tracheostomy in acute laryngeal obstruction in children.
D000402:Airway Obstruction / Q000601:surgery* / Q000628:therapy; D002648:Child; D006801:Humans; D007442:Intubation, Intratracheal; D007818:Laryngeal Diseases / Q000601:surgery* / Q000628:therapy; D014140:Tracheotomy