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Analysis of average age of HPV-positive samples. (A) Average age of pediatric patients with oral HPV decreased from 16 years in 2012 to 14.81 in 2019, R2 = 0.6752. (B) Average age of adult patients with oral HPV has increased from 20.8 years in 2011 to 28.9 years in 2018, R2 = 0.5458.
