Preintubation pap smears of vocal cords and larynx.
D000770:Anesthesia, Endotracheal; D003581:Cytodiagnosis; D006801:Humans; D007440:Intubation; D007822:Laryngeal Neoplasms / Q000175:diagnosis*; D007830:Larynx / Q000166:cytology*; D014827:Vocal Cords / Q000166:cytology*