Unit dose distribution of controlled substances for the operating room.
D006746:Hospital Bed Capacity, 500 and over; D006801:Humans; D007087:Illinois; D008510:Medication Systems, Hospital / Q000458:organization & administration*; D009294:Narcotics / Q000008:administration & dosage*; D009873:Operating Rooms / Q000458:organization & administration*; D010607:Pharmacy Service, Hospital / Q000458:organization & administration
D009294:Narcotics