title: Topical anesthesia to improve patient tolerance of artificial airways during mechanical ventilation.
mesh_terms: D000772:Anesthesia, Local / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007442:Intubation, Intratracheal / Q000379:methods; D008012:Lidocaine; D008297:Male; D008875:Middle Aged; D012121:Respiration, Artificial / Q000379:methods*; D014140:Tracheotomy / Q000379:methods