Investigation of gamma-aminobutyric acid (GABA) A receptors genes and migraine susceptibility.

BMC Med Genet · 2008 · PMC2615754 · PMID 19087248

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did not reach statistical significanceno p-value reported

While this analysis did not reach statistical significance, due to small numbers in the male subgroup, it may warrant further investigation in a larger study group.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.