Effect of once-only flexible sigmoidoscopy screening on the outcomes of subsequent faecal occult blood test screening.
Jeremy Philip BrownKate WooldrageInes Kralj-HansSuzanne WrightAmanda J CrossWendy S AtkinPublished in: Journal of medical screening (2018)
Uptake, positivity and PPV of gFOBT screening were reduced following prior offer of FS screening. However, a quarter of FS screened participants receiving a diagnostic examination after positive gFOBT were diagnosed with ACN.
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