Vitamin A and risk of bladder cancer: a meta-analysis of epidemiological studies.

World J Surg Oncol · 2014 · PMC4030017 · PMID 24773914

Europe PMC DOI

hedged sentence

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boldest claim

The sentences

borderline significantno p-value reported

We found that high retinol intake was associated with a borderline significant reduced risk of bladder cancer, and the non-significance might be attributed to the heterogeneity among studies.

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