Endoscopic retrograde cholangiopancreatography in cirrhosis - a systematic review and meta-analysis focused on adverse events.

World J Gastrointest Endosc · 2018 · PMC6247096 · PMID 30487946

Europe PMC DOI

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showed a trendno p-value reported

Additionally, the subset analysis showed a trend towards higher rates of post-procedure cholangitis in patients with cirrhosis, although that was not significantly higher than that in non-cirrhosis patients.

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did not reach statistical significanceno p-value reported

Park et al[ 18 ] suggested lower rates of PEP with endoscopic papillary balloon dilation in comparison to EST, but the results did not reach statistical significance.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.