R. H, Rajeevan AT, Venugopal AV. Serum testosterone to prostate specific antigen ratio as predictor of prostate cancer: a diagnostic test evaluation. Int Surg J [Internet]. 2023 Sep. 28 [cited 2025 Oct. 3];10(10):1621-5. Available from: https://www.ijsurgery.com/index.php/isj/article/view/9875