Cruickshank, A M ACP Best Practice No 166: CSF spectrophotometry in the diagnosis of subarachnoid haemorrhage. [electronic resource] - Journal of clinical pathology Nov 2001 - 827-30 p. digital Publication Type: Guideline; Journal Article; Practice Guideline ISSN: 0021-9746 Standard No.: 10.1136/jcp.54.11.827 doi Subjects--Topical Terms: Bilirubin--cerebrospinal fluidFalse Negative ReactionsFalse Positive ReactionsHumansOxyhemoglobins--cerebrospinal fluidSpectrophotometry--methodsSpinal PunctureSubarachnoid Hemorrhage--cerebrospinal fluidTomography, X-Ray Computed