X-ray efficiencies achieved by linking changer to fast screen/film combination.
Campbell
J
J
D006745:Hospital Bed Capacity, 300 to 499; D006748:Hospital Departments / Q000458:organization & administration*; D006801:Humans; D011835:Radiation Protection; D011872:Radiology Department, Hospital / Q000458:organization & administration*; D013679:Technology, Radiologic / Q000191:economics / Q000295:instrumentation*; D013781:Texas