Comparative study of control selection in a national population-based case-control study: Estimating risk of smoking on cancer deaths in Chinese men.

Int J Med Sci · 2009 · PMC2777271 · PMID 19918375

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

It shows that tobacco smoking is associated with a moderate, but highly significant, increase in the risk of death from various cancers.

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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.