Figure 3From: Within-host and between-host evolutionary rates across the HIV-1 genomeRatio between the substitution rate estimated on internal branches and that estimated on external branches. A) In patient PIC1362 and B) in the BH dataset US-up4. The grey horizontal line indicates equal evolutionary rates on internal and external branches. Shaded boxes indicate the 95% confidence interval. The env gene is highlighted in yellow.Back to article page