Advances in the endoscopic diagnosis and treatment of Barrett's neoplasia.

F1000Res · 2016 · PMC4755403 · PMID 26918175

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did not reach statistical significanceno p-value reported

A randomised cross-over multi-centre trial on an enriched population found a marginal gain of AFI over quadrantic biopsies which did not reach statistical significance 40 .

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