title: Low dose rate irradiation of advanced head and neck cancers: present status.
mesh_terms: D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D003872:Dermatitis / Q000209:etiology; D005260:Female; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009092:Mucous Membrane / Q000528:radiation effects; D009336:Necrosis / Q000209:etiology; D011832:Radiation Injuries / Q000209:etiology; D011879:Radiotherapy Dosage; D012008:Recurrence; D012075:Remission, Spontaneous; D013116:Spinal Cord / Q000528:radiation effects; D013997:Time Factors