Figure 2
From: HIV burden in men who have sex with men: a prospective cohort study 2007–2012

Cumulative probability of incident HIV and Syphilis infection, by number of years since enrolment.
From: HIV burden in men who have sex with men: a prospective cohort study 2007–2012
Cumulative probability of incident HIV and Syphilis infection, by number of years since enrolment.