title: Portal radiography practice in Canada.
authors.affiliation: Department of Medical Physics, Manitoba Cancer Treatment and Research Foundation, Winnipeg, Canada.
authors.forename: P
authors.initials: P
authors.lastname: Dunscombe
authors.forename: K
authors.initials: K
authors.lastname: Fox
mesh_terms: D002170:Canada; D006801:Humans; D011168:Portal System / Q000000981:diagnostic imaging*; D011859:Radiography; D011878:Radiotherapy; D011795:Surveys and Questionnaires