International braz j urol v.45 n.1 2019 International Braz J Urol Sociedade Brasileira de Urologia (SBU) instacron:SBU International Brazilian Journal of Urology : official journal of the Brazilian Society of Urology International Brazilian Journal of Urology, Vol 45, Iss 1, Pp 179-182 International braz j urol, Volume: 45, Issue: 1, Pages: 179-182, Published: JAN 2019