title: The grading of rectal cancer: historical perspectives and a multivariate analysis of 447 cases.
authors.affiliation: Imperial Cancer Research Fund Colorectal Cancer Unit, London, UK.
authors.forename: J R
authors.initials: JR
authors.lastname: Jass
authors.forename: W S
authors.initials: WS
authors.lastname: Atkin
authors.forename: J
authors.initials: J
authors.lastname: Cuzick
authors.forename: H J R
authors.initials: HJ
authors.lastname: Bussey
authors.forename: B C
authors.initials: BC
authors.lastname: Morson
authors.forename: J M A
authors.initials: JM
authors.lastname: Northover
authors.forename: I P
authors.initials: IP
authors.lastname: Todd