Phongthanyawiriya, T. and Vuthiwong, J. 2024. Diagnostic properties of percent-free PSA as a predictor of prostate cancer in Thai men with total serum PSA level of 4-10 ng/ml:   . Insight Urology. 45, 1 (Jun. 2024), 20–5. DOI:https://doi.org/10.52786/isu.a.81.