Chakraborty, L., Ahmed, A., Paul, B., Haque, A., Ara, A., Nabi, S., & Nessa, M. (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), 98–102. Retrieved from https://banglajol.info/index.php/MMJ/article/view/12519