Genetic correlations between 1,547 traits and the
addiction-rf, calculated in MASSIVE, mapped by their
statistical significance (-log10(p) on the y-axis), and broad category.
The top 20 correlations are annotated. The black dashed line
represents Bonferroni significance for association of a two-sided test
(pbon= .05/1,574 = 3.232e-05).