Bacterial colonization of tracheal tubes of patients in a surgical intensive care unit.
D000293:Adolescent; D000328:Adult; D004322:Drainage; D006801:Humans; D007362:Intensive Care Units; D007442:Intubation, Intratracheal / Q000451:nursing; D013527:Perioperative Nursing; D014132:Trachea / Q000382:microbiology*; D014140:Tracheotomy / Q000451:nursing