title: Scattering foil device for high-energy electron-beam therapy.
mesh_terms: D006258:Head and Neck Neoplasms / Q000532:radiotherapy; D006801:Humans; D008207:Lymphatic Metastasis; D011879:Radiotherapy Dosage / Q000295:instrumentation; D011882:Radiotherapy, High-Energy / Q000295:instrumentation*; D014062:Tongue Neoplasms / Q000532:radiotherapy