VEGF, FGF1, FGF2 and EGF gene polymorphisms and psoriatic arthritis.

BMC Musculoskelet Disord · 2007 · PMC1781940 · PMID 17204151

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modest significanceno p-value reported

Modest significance between a coding SNP of PPARγ and PsA patients has been observed [ 9 ], suggesting that angiogenesis may be an important area of investigation in PsA.

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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.