title: Use of the flexible fiberoptic brochoscope to change endotracheal tubes in critically ill patients.
mesh_terms: D000328:Adult; D001999:Bronchoscopy / Q000379:methods*; D003422:Critical Care / Q000379:methods*; D005336:Fiber Optic Technology; D006801:Humans; D007362:Intensive Care Units; D007442:Intubation, Intratracheal; D008297:Male