General principles of airway management.
D000402:Airway Obstruction / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D000758:Anesthesia; D000770:Anesthesia, Endotracheal; D006257:Head / Q000601:surgery*; D006801:Humans; D007442:Intubation, Intratracheal; D009333:Neck / Q000601:surgery*; D012137:Respiratory System / Q000503:physiopathology