title: Preoperative radiotherapy in rectal cancer.
authors.forename: W
authors.initials: W
authors.lastname: Duncan
mesh_terms: D002986:Clinical Trials as Topic; D003131:Combined Modality Therapy; D005500:Follow-Up Studies; D006801:Humans; D011897:Random Allocation; D012004:Rectal Neoplasms / Q000532:radiotherapy* / Q000601:surgery