SPREAD OF LOCAL ANESTHESIA AFTER UPPER AIRWAY BLOCK.
D000758:Anesthesia; D000770:Anesthesia, Endotracheal; D000772:Anesthesia, Local; D000777:Anesthetics; D000779:Anesthetics, Local; D006801:Humans; D007830:Larynx; D008751:Methylene Blue; D010600:Pharmacology; D011229:Preanesthetic Medication; D014132:Trachea
D000777:Anesthetics; D000779:Anesthetics, Local; D008751:Methylene Blue
ANESTHESIA, INTRATRACHEAL; ANESTHESIA, LOCAL; ANESTHETICS, LOCAL; LARYNX; METHYLENE BLUE; PHARMACOLOGY; PREANESTHETIC MEDICATION; TRACHEA