Figure 2 of Ji, Mol Vis 2010; 16:416-424.

Figure 2. Ideogram of the modifier loci for LHON on the X-chromosome. Auburn and blue lines show the results of Hudson et al. [28] and Shankar et al. [29], respectively, where the nonparametric linkage score (NPL) is listed on the left vertical axis. Black line shows the results of our study, where the –log (p value) on the right vertical axis.