title: Study warns of 'avoidable' risks of CT scans.
authors.forename: Jim
authors.initials: J
authors.lastname: Giles
mesh_terms: D002648:Child; D006801:Humans; D007938:Leukemia / Q000209:etiology* / Q000401:mortality / Q000517:prevention & control*; D018570:Risk Assessment; D014057:Tomography, X-Ray Computed / Q000009:adverse effects* / Q000706:statistics & numerical data*; D006113:United Kingdom; D014481:United States / Q000453:epidemiology; D014486:United States Food and Drug Administration