Increased leptin/leptin receptor pathway affects systemic and airway inflammation in COPD former smokers.

J Inflamm Res · 2011 · PMC3218742 · PMID 22096369

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a nonsignificant trendno p-value reported

Additionally, we observed a nonsignificant trend toward increased concentrations of TNF-α in sputum of former smokers in comparison with current smokers ( Table 2 ).

also in 5,406 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.