Standard versus extended pneumonectomy for lung cancer: what really matters?

World J Surg Oncol · 2014 · PMC4244073 · PMID 25086948

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

not significantly significantno p-value reported

The evidently higher proportion of COPD patients in the latter group, compared with the first two groups, was not significantly significant.

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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.