Shreewastav, R.K., Gaire, C.P., Ghimire, A., Shah, P.K. and Singh, A.G. 2016. Evaluation of prostate specific antigen level in different age group of Patients in Eastern part of Nepal. Journal of Nobel Medical College. 5, 1 (Sep. 2016), 14–19. DOI:https://doi.org/10.3126/jonmc.v5i1.15748.