Figure 2.

Cervical abnormalities rates for vaccinated and unvaccinated women, by age in 2007. High-grade histology per 1,000 women years, by age in 2007. (a) (b) CIN 3/AIS histology per 1,000 women years, by age in 2007. (c) CIN 2 histology per 1,000 women years, by age in 2007. (d) CIN I histology per 1,000 women years, by age in 2007. (e) Low-grade cytology per 1,000 women years, by age in 2007. (f) High grade cytology per 1,000 women years, by age in 2007. All high grade histology is defined as CIN2, CIN3, AIS and mixed CIN3/AIS. Age is presented in years.

Gertig et al. BMC Medicine 2013 11:227   doi:10.1186/1741-7015-11-227
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