Lack of laryngeal trauma after use of the Carlens catheter.
D000758:Anesthesia; D002404:Catheterization / Q000295:instrumentation*; D006801:Humans; D007442:Intubation, Intratracheal; D007830:Larynx / Q000293:injuries*; D014132:Trachea
ANESTHESIA, ENDOTRACHEAL; CATHETERIZATION/apparatus and instruments; LARYNX/wounds and injuries