Seasonal variation of serum 25-hydroxyvitamin D levels in adult patients with inflammatory bowel disease.

Osteoporos Int · 2011 · PMC3186887 · PMID 21113577

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

highly significantno p-value reported

Concerning lifestyle factors, the highly significant positive effect of smoking on vitamin D levels is remarkable.

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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.