Lack of association between serotonin transporter gene polymorphism 5-HTTLPR and smoking among Polish population: a case-control study.

BMC Med Genet · 2008 · PMC2529278 · PMID 18691405

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

highly significantno p-value reported

If we compare, for instance, our survey to the Israeli study [ 15 ] which reported a highly significant association between 5-HTTLPR genotype and smoking behavior, irrespective of dependence level, several essential differences regarding both populations might be found.

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.