Article

External validation of a clinical decision rule and neuroimaging rule-out strategy for exclusion of subarachnoid haemorrhage in the emergency department: A prospective observational cohort study

2021-05-29

Abstract excerpt

<h4>Background</h4> The investigation of suspected subarachnoid haemorrhage (SAH) presents a diagnostic dilemma. The limited sensitivity of a negative CT brain scan has historically mandated hospital admission and a lumbar puncture to look for evidence of blood in the cerebrospinal fluid. However, emerging evidence has suggested the sensitivity of clinical decision rules and modern CT imaging protocols within earl...

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Literature Corpus work: e414b1b3-2db0-5f63-b724-8039562e029a
DOI: 10.1101/2021.05.26.21257212

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