Blood Drug Testing

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Summary: Diagnostic accuracy and cost effectiveness of faecal occult blood tests FOBT used in screening for colorectal cancer a systematic review CRD Report 36 York University of York 2007 Burch JA Soares Weiser K St John DJB Duffy S Smith S Kleijnen J Westwood M Diagnostic accuracy of faecal occult blood tests used in screening for colorectal cancer a

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