title: Radiation myelopathy of the cervical spinal cord: time, dose and volume factors.
mesh_terms: D006258:Head and Neck Neoplasms / Q000532:radiotherapy; D006801:Humans; D008722:Methods; D011832:Radiation Injuries / Q000209:etiology*; D011879:Radiotherapy Dosage; D013118:Spinal Cord Diseases / Q000209:etiology*; D013997:Time Factors