Fig. 4From: Trends in HPV cervical and seroprevalence and associations between oral and genital infection and serum antibodies in NHANES 2003–2012Oral HPV prevalence with serotype-concordance for men and women. Prevalence is for 2009–10 and is given (a) by age and (b) race for women and (c) by age and (d) by race for men. Serotype-concordance defined as an oral infection of type 6, 11, 16, or 18 with serum antibodies of the same typeBack to article page