title: Sphincter preservation for distal rectal cancer: paradise lost?
authors.forename: N J
authors.initials: NJ
authors.lastname: Petrelli
authors.forename: T K
authors.initials: TK
authors.lastname: Weber
mesh_terms: D000230:Adenocarcinoma / Q000401:mortality / Q000601:surgery*; D001003:Anal Canal / Q000601:surgery*; D006801:Humans; D012004:Rectal Neoplasms / Q000401:mortality / Q000601:surgery*; D016019:Survival Analysis