What needs to be done about reducing patient doses from CT? The North American approach.
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National Radiological Protection Board, Chilton, Didcot, Oxon OX11 0RQ, UK.
D006801:Humans; D011829:Radiation Dosage; D011835:Radiation Protection; D012307:Risk Factors; D014057:Tomography, X-Ray Computed / Q000009:adverse effects*; D014481:United States