title: The AXIS colorectal cancer trial: randomization of over 2000 patients. The AXIS Steering Group.
mesh_terms: D000368:Aged; D015179:Colorectal Neoplasms / Q000532:radiotherapy / Q000628:therapy*; D003131:Combined Modality Therapy; D005260:Female; D005472:Fluorouracil / Q000627:therapeutic use*; D006801:Humans; D008297:Male
chemical_list: D005472:Fluorouracil