title: Particle-beam radiation therapy 1983: evaluation and recommendations.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy; D006258:Head and Neck Neoplasms / Q000532:radiotherapy; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D010315:Particle Accelerators; D011879:Radiotherapy Dosage; D014062:Tongue Neoplasms / Q000532:radiotherapy