Fig. 1From: Improved ascertainment of modes of HIV transmission in Ukraine indicates importance of drug injecting and homosexual riskTrends in survey-based mode of transmission by sex and age. Modes of transmission: HET, heterosexual; IDU, injecting drug use; MSM, homosexual; OTH, other. (*) p-value for trend < 0.1; (**) p-value for trend < 0.05Back to article page