Chakraborty, L. (2012) “Comparative study of total prostate specific antigen and free to total prostate specific antigen ratio in the diagnosis of prostate cancer”, Mymensingh Medical Journal, 21(1), pp. 98–102. Available at: https://www.banglajol.info/index.php/MMJ/article/view/12519 (Accessed: 2 October 2025).