Figure 2
From: A prospective study of age trends of high-risk human papillomavirus infection in rural China
Age group-specific prevalence of any high-risk HPV, any HPV16, 18, and/or 45 (HPV16/18/45), and high-risk HPV other than HPV16/18/45 at baseline. Figure 2 Symbols: (bold line) Overall, (dash line) HPV16/18/45, (dot-dash line with solid diamond) Other.