Sharma Pramod K, Sharma R, Vijay Mukesh K, Goel Amit, Kundu Anup K
Department of Urology, Institute of Post graduate Medical Education and Research, Kolkata West Bengal 700020, India.
Int Braz J Urol. 2013 Jan-Feb;39(1):139-40. doi: 10.1590/S1677-5538.IBJU.2013.01.18.