Implementation of a bundle of care to reduce surgical site infections in patients undergoing vascular surgery.

PLoS One · 2013 · PMC3742500 · PMID 23967222

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a positive trendno p-value reported

One study in colorectal surgery demonstrated a positive trend but had a small sample size so no definite conclusions could be drawn [8] .

also in 11,005 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.