title: In memoriam: Vera Peters.
authors.affiliation: Princess Margaret Hospital, Toronto, Canada.
authors.forename: S B
authors.initials: SB
authors.lastname: Sutcliffe
authors.forename: M K
authors.initials: MK
authors.lastname: Gospodarowicz
authors.forename: P J
authors.initials: PJ
authors.lastname: Fitzpatrick
mesh_terms: D049673:History, 20th Century; D008495:Medical Oncology / Q000266:history; D009864:Ontario; D011878:Radiotherapy / Q000266:history