“Importance of Prostate-Specific Antigen (PSA) As a Predictive Factor for Concordance Between the Gleason Scores of Prostate Biopsies and RADICAL Prostatectomy Specimens”. Clinics, vol. 68, no. 6, June 2013, pp. 820-4, https://doi.org/10.1590/clin.v68i6.76871.