title: [Problems concerning brachytherapy--indication for brachytherapy in head and neck neoplasms].
mesh_terms: D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D011879:Radiotherapy Dosage; D011883:Radium / Q000008:administration & dosage*; D014062:Tongue Neoplasms / Q000532:radiotherapy
chemical_list: D011883:Radium