A non-endotracheal airway for surgery of the head in outpatients.
D006257:Head / Q000601:surgery*; D006801:Humans; D007440:Intubation; D007830:Larynx; D008722:Methods; D009305:Nasopharynx; D010614:Pharynx; D014059:Tongue; D012122:Ventilators, Mechanical