Lakhey, M, R Ghimire, R Shrestha, and AD Bhatta. “Correlation of Serum Free Prostate-Specific Antigen Level With Histological Findings in Patients With Prostatic Disease”. Kathmandu University Medical Journal 8, no. 2 (August 20, 2010): 158–163. Accessed December 6, 2025. https://www.nepjol.info/index.php/KUMJ/article/view/3550.