Extracorporeal liver support: trending epidemiology and mortality - a nationwide database analysis 2007-2015.

BMC Gastroenterol · 2019 · PMC6724268 · PMID 31481009

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showed a trendno p-value reported

Only few studies showed a trend towards decreased mortality in patients receiving ELS and improvement of hepatic encephalopathy compared to conventional therapy [ 9 , 10 ].

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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.