title: Individualized lung shields constructed from lead shot embedded in plastic.
mesh_terms: D006801:Humans; D007854:Lead; D008168:Lung / Q000528:radiation effects*; D008722:Methods; D011095:Polyethylenes; D011835:Radiation Protection / Q000295:instrumentation*; D011882:Radiotherapy, High-Energy / Q000295:instrumentation*
chemical_list: D011095:Polyethylenes; D007854:Lead