Effect of tobacco smoking on the risk of developing community acquired pneumonia: A systematic review and meta-analysis.

PLoS One · 2019 · PMC6638981 · PMID 31318967

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a significant trendno p-value reported

Dose-response analyses of data from five studies revealed a significant trend; current smokers who smoked higher amount of tobacco had a higher risk of CAP.

also in 9,775 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.