title: A contact x-ray therapy unit for intracavitary irradiation.
authors.affiliation: Department of Medical Physics, London Hospital, UK.
authors.forename: M J
authors.initials: MJ
authors.lastname: Birch
authors.forename: R W
authors.initials: RW
authors.lastname: Blowes
mesh_terms: D001918:Brachytherapy / Q000295:instrumentation*; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*