Transrectal high-intensity focused ultrasound for the treatment of prostate cancer: past, present, and future.

Indian J Urol · 2010 · PMC2878418 · PMID 20535278

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approaches statistical significanceno p-value reported

According to risk stratification, PSA nadir showed a linear trend, which approaches statistical significance, with an increasing value for high-very high risk disease.

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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.