title: Fast neutron treatment of cervical lymph nodes.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D004601:Elementary Particles; D005214:Fast Neutrons; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008207:Lymphatic Metastasis; D009502:Neutrons; D011446:Prospective Studies; D011897:Random Allocation