N = 45, but: "The majority of retired NFL players had no clinical signs of chronic brain damage." http://www.ncbi.nlm.nih.gov/pubmed/25177413?dopt=Abstract … MT @Neuro_Skeptic
Replying to @JayMan471
@JayMan471 @Neuro_Skeptic the APOE4 allele is g decreasing, if it is high, it suggests low g of the sample.
5:28 AM - 4 Sep 2014
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