title: Split-dose intensive radiation therapy in the treatment of advanced lung cancer: a randomized study.
mesh_terms: D002283:Carcinoma, Bronchogenic / Q000532:radiotherapy*; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D003036:Cobalt Isotopes / Q000627:therapeutic use*; D006801:Humans; D008175:Lung Neoplasms / Q000532:radiotherapy*; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy
chemical_list: D003036:Cobalt Isotopes