title: Reduction "by half". The need for standardised surgical technique in studies of radiotherapy for rectal cancer.
authors.forename: T
authors.initials: T
authors.lastname: Wiggers
authors.forename: C H
authors.initials: CH
authors.lastname: van de Velde
mesh_terms: D002986:Clinical Trials as Topic; D013505:Digestive System Surgical Procedures / Q000592:standards; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control; D011379:Prognosis; D018714:Radiotherapy, Adjuvant; D012004:Rectal Neoplasms / Q000532:radiotherapy / Q000601:surgery*