Age Effects and Temporal Trends in HPV-Related and HPV-Unrelated Oral Cancer in the United States: A Multistage Carcinogenesis Modeling Analysis.

PLoS One · 2016 · PMC4786132 · PMID 26963717

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an increasing trendno p-value reported

When age-specific incidence is stratified by period, we see an increasing trend after the early 1990s ( Fig 3b ).

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