Fig. 2From: Prevalence and anatomical sites of human papillomavirus, Epstein-Barr virus and herpes simplex virus infections in men who have sex with men, Khon Kaen, ThailandSite distribution of HPV risk types in HPV-positive cases. a HPV-positive cases in anorectum, b HPV-positive cases in oropharynx and c HPV-positive cases in urethraBack to article page