Anaesthesia for laryngoscopy and microsurgery of the larynx.
D000770:Anesthesia, Endotracheal; D000771:Anesthesia, Intravenous; D005283:Fentanyl; D006801:Humans; D007828:Laryngoscopy; D007830:Larynx / Q000601:surgery*; D008866:Microsurgery
D005283:Fentanyl