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To determine if repeating a prostate-specific antigen (PSA) test in men with an elevated PSA level is associated with a decreased risk of prostate biopsy and cancer diagnosis.A cohort of patients referred to the Ottawa Regional Prostate Cancer Assessment Clinic from April 1, 2008, through May 31, 2013, who had referral PSA levels between 4 and 10 ng/mL were included in the study. Univariate and multivariate...
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