Figure 1From: Human papillomavirus prevalence, viral load and pre-cancerous lesions of the cervix in women initiating highly active antiretroviral therapy in South Africa: a cross-sectional study Prevalence of HPV types detected in 109 women initiating HAART. aTypes 26, 53 and 66 are usually classified as probably oncogenic, but in this analysis were grouped with oncogenic types to simplify interpretation.Back to article page