Common variants in left/right asymmetry genes and pathways are associated with relative hand skill.
Brandler WM, Morris AP, Evans DM, Scerri TS, Kemp JP, Timpson NJ, St Pourcain B, Smith GD, Ring SM, Stein J, et al. PLoS Genet. 2013; 9(9):e1003751. Epub 2013 Sep 12.