title: When and to what end do pathologists agree?
authors.forename: D L
authors.initials: DL
authors.lastname: Page
authors.forename: W D
authors.initials: WD
authors.lastname: Dupont
authors.forename: R A
authors.initials: RA
authors.lastname: Jensen
authors.forename: J F
authors.initials: JF
authors.lastname: Simpson
mesh_terms: D001943:Breast Neoplasms / Q000473:pathology*; D002278:Carcinoma in Situ / Q000473:pathology*; D018270:Carcinoma, Ductal, Breast / Q000473:pathology*; D005260:Female; D006801:Humans; D015588:Observer Variation; D010336:Pathology / Q000592:standards