Maintenance costs for cobalt machines and linear accelerators: new machines versus old.
van der Giessen
Piet
P
D003037:Cobalt Radioisotopes; D006801:Humans; D008284:Maintenance and Engineering, Hospital / Q000191:economics*; D010315:Particle Accelerators / Q000191:economics* / Q000600:supply & distribution; D013679:Technology, Radiologic / Q000191:economics* / Q000295:instrumentation
D003037:Cobalt Radioisotopes