Economical beamstopper mounted film holder.
Zimmer
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Marian Cancer Institute, Marian Health Center, Sioux City, IA 51101.
D003365:Costs and Cost Analysis; D004864:Equipment and Supplies / Q000191:economics; D006801:Humans; D010315:Particle Accelerators; D011882:Radiotherapy, High-Energy / Q000295:instrumentation*; D014481:United States