Split-course radiotherapy of cancer.
D004938:Esophageal Neoplasms / Q000532:radiotherapy; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy; D009062:Mouth Neoplasms / Q000532:radiotherapy; D009364:Neoplasm Recurrence, Local; D009369:Neoplasms / Q000532:radiotherapy*; D011379:Prognosis; D011879:Radiotherapy Dosage; D013679:Technology, Radiologic; D001749:Urinary Bladder Neoplasms / Q000532:radiotherapy