Validation and refinement of scores to p
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S Claiborne Johnston; Peter M Rothwell; Mai N Nguyen-Huynh; Matthew F Giles; Jac
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Article
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2007
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The Lancet
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English
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Background We aimed to validate two similar existing prognostic scores for early risk of stroke after transient ischaemic attack (TIA) and to derive and validate a unifi ed score optimised for prediction of 2-day stroke risk to inform emergency management. Methods The California and ABCD scores were