title: Preoperative radiotherapy in rectal cancers: why a standard in Europe and not in the US?
authors.affiliation: Colorectal Unit, Department of Surgery, University Hospital, Uppsala, Sweden. lars.pahlman@surgsci.uu.se
authors.forename: Lars
authors.initials: L
authors.lastname: Påhlman
mesh_terms: D005060:Europe; D006801:Humans; D011300:Preoperative Care; D018714:Radiotherapy, Adjuvant / Q000592:standards*; D012004:Rectal Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D014481:United States