title: Radiation risk associated with computed tomography and high frequency emergency department users.
authors.forename: David J
authors.initials: DJ
authors.lastname: Peter
mesh_terms: D015746:Abdominal Pain / Q000000981:diagnostic imaging; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data*; D006801:Humans; D009381:Neoplasms, Radiation-Induced / Q000453:epidemiology*; D010342:Patient Acceptance of Health Care; D018570:Risk Assessment; D014057:Tomography, X-Ray Computed / Q000009:adverse effects*