Cranial computed tomography for nontrauma patients: critical appraisal of a decision rule.
Stiell
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D001921:Brain / Q000000981:diagnostic imaging*; D003657:Decision Making; D003661:Decision Support Techniques; D004635:Emergency Medicine / Q000592:standards*; D019317:Evidence-Based Medicine / Q000592:standards; D006801:Humans; D009485:Neuroradiography; D012107:Research Design / Q000592:standards*; D014057:Tomography, X-Ray Computed