Bakna, M., R. Malik, P. Jain, R. Jain, and A. Jain. “Diagnostic and Prognostic Role of Ki-67 and Cytokeratin-5 Expression in BPH and Carcinoma Prostate”. International Journal of Medical Research and Review, Vol. 4, no. 8, Aug. 2016, pp. 1484-92, doi:10.17511/ijmrr.2016.i08.32.