Low prevalence of HPV-driven head and neck squamous cell carcinoma in North-East Italy.

Papillomavirus Res · 2016 · PMC5886905 · PMID 29074172

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showed a trendno p-value reported

In the oropharynx the HPV-driven group showed a trend for better survival versus the HPV-negative group.

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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.