title: Defining the optimal therapy for rectal cancer.
authors.forename: D G
authors.initials: DG
authors.lastname: Haller
mesh_terms: D003131:Combined Modality Therapy; D006801:Humans; D015337:Multicenter Studies as Topic; D016032:Randomized Controlled Trials as Topic; D012004:Rectal Neoplasms / Q000473:pathology / Q000628:therapy*