Oral Health of Korean Patients With Head and Neck Cancer.

J Cancer Prev · 2018 · PMC6037211 · PMID 30003067

Europe PMC DOI

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showed a trendno p-value reported

Other variables were not significant, but showed a trend toward increase with alcohol consumption, as well as with smoking.

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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.