Chromosome 9p21 in amyotrophic lateral sclerosis in Finland: a genome-wide association study.
Laaksovirta H, Peuralinna T, Schymick JC, Scholz SW, Lai SL, Myllykangas L, Sulkava R, Jansson L, Hernandez DG, Gibbs JR, et al. Lancet Neurol. 2010 Oct; 9(10):978-85.