Toward a systematic approach to opioid rotation.

J Pain Res · 2014 · PMC4207581 · PMID 25378948

Europe PMC DOI

hedged sentence

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closest p

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boldest claim

The sentences

may be significantno p-value reported

116 – 118 However, no system of dose conversion is perfect, and the difference between package inserts (which may not be based upon the most current or extensive evidence) and other conversion tables may be 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.