A systematic review of cognitive functioning in early treated adults with phenylketonuria.

Orphanet J Rare Dis · 2018 · PMC6117942 · PMID 30165883

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hedged sentence

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closest p

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failed to reach significanceno p-value reported

[ 46 ], although observed differences in performance of the low and high Phe groups in the latter study failed to reach significance.

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