Looking at the tube . . . and we don't mean T.V.
D006259:Craniocerebral Trauma / Q000451:nursing; D004322:Drainage / Q000451:nursing; D006801:Humans; D007440:Intubation / Q000451:nursing*; D007441:Intubation, Gastrointestinal / Q000451:nursing; D007442:Intubation, Intratracheal / Q000451:nursing; D014546:Urinary Catheterization / Q000451:nursing; D014947:Wounds and Injuries / Q000628:therapy*