Elsevier, European Urology, 3(69), p. 505-511
DOI: 10.1016/j.eururo.2015.04.028
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A statistical model based on four kallikrein markers (total prostate-specific antigen [tPSA], free PSA [fPSA], intact PSA, and human kallikrein-related peptidase 2) in blood can predict risk of Gleason score ≥7 (high-grade) cancer at prostate biopsy.