title: Ultra-rapid high dose irradiation schedules for the palliation of brain metastases: final results of the first two studies by the Radiation Therapy Oncology Group.
mesh_terms: D001932:Brain Neoplasms / Q000150:complications / Q000401:mortality / Q000532:radiotherapy / Q000556:secondary*; D002533:Cerebral Angiography; D002986:Clinical Trials as Topic; D004569:Electroencephalography; D006261:Headache / Q000209:etiology; D006801:Humans; D009043:Motor Activity / Q000502:physiology / Q000528:radiation effects; D009460:Neurologic Examination; D010166:Palliative Care; D011336:Probability; D011879:Radiotherapy Dosage; D011897:Random Allocation; D013997:Time Factors