The influence of cigarette smoking on blood and salivary super oxide dismutase enzyme levels among smokers and nonsmokers-A cross sectional study.

J Tradit Complement Med · 2015 · PMC4488049 · PMID 26151019

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

highly significantno p-value reported

A highly significant positive correlation existed between CAL and the number of cigarettes smoked per day and the number of pack years, as analyzed by Karl Pearson's correlation coefficient method.

also in 132,142 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.