Emergency care in establishing an effective airway.
D000402:Airway Obstruction / Q000628:therapy*; D006801:Humans; D000860:Hypoxia / Q000628:therapy*; D007442:Intubation, Intratracheal; D012121:Respiration, Artificial; D012131:Respiratory Insufficiency / Q000628:therapy*; D014140:Tracheotomy