http://www.w3.org/ns/prov#value | - Turns out the gold standard for diagnosing prostate cancer relies on a test for which it is acknowledged there is no ???normal??? or ???abnormal??? PSA. And that while the ???over/under??? lab value for a biopsy has historically been set at 4.0, 65-75% of men who have PSAs of 4.1-9.9 are found NOT to have prostate cancer.
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