The regional effect of spinal manipulation on the pressure pain threshold in asymptomatic subjects: a systematic literature review.

Chiropr Man Therap · 2018 · PMC5907416 · PMID 29713457

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

likely to be significantno p-value reported

Interestingly, we found that when the sham was credible, the results were more likely to be significant than when the sham lacked credibility.

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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.