title: X-rays: keeping the doses down.
authors.affiliation: St Mary's Hospital, Manchester, England.
authors.forename: J G
authors.initials: JG
authors.lastname: Russell
authors.forename: J E
authors.initials: JE
authors.lastname: Gray
mesh_terms: D006801:Humans; D011829:Radiation Dosage; D011835:Radiation Protection / Q000331:legislation & jurisprudence*; D011859:Radiography / Q000295:instrumentation*; D012542:Scattering, Radiation; D013679:Technology, Radiologic / Q000295:instrumentation*