Ferric citrate hydrate as a phosphate binder and risk of aluminum toxicity.

Pharmaceuticals (Basel) · 2014 · PMC4210856 · PMID 25341358

Europe PMC DOI

hedged sentence

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highly significantno p-value reported

This highly significant increase in urine and serum aluminum occurred despite a relatively low aluminum content of the municipal water (3.4 ± 1.2 μg/L).

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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.