Use of ceiling hose reels by anesthesiologists in the operating room.
D000758:Anesthesia; D000768:Anesthesia, General / Q000600:supply & distribution*; D000776:Anesthesiology; D004864:Equipment and Supplies; D006801:Humans; D009873:Operating Rooms; D010820:Physicians
ANESTHESIA, GENERAL/equipment and supplies; OPERATING ROOMS