Carbon dioxide insufflation during screening unsedated colonoscopy: a randomised clinical trial.

Eur J Cancer Prev · 2015 · PMC4495875 · PMID 24915135

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

may be significantno p-value reported

In addition, for a longer procedure time than in our study (>11 min), the advantages of carbon dioxide insufflation may be significant, especially in terms of reduction of pain intensity.

also in 8,502 other papers

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.