Ferdousi, S., Alim, M., Ferdous, Z., Khatun, A., Sultana, N., Shahnaz, A. and Hossain, M. 2013. Role of Serum Total PSA (Prostate Specific Antigen) and Free to Total PSA Ratio in the Diagnosis of Carcinoma Prostate. Bangladesh Journal of Medical Biochemistry. 4, 1 (Feb. 2013), 21–26. DOI:https://doi.org/10.3329/bjmb.v4i1.13778.