RUNA. Repositorio da Consellería de Sanidade e Sergas Servizo Galego de Saúde (SERGAS) International braz j urol v.41 n.1 2015 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 braz j urol, Volume: 41, Issue: 1, Pages: 57-66, Published: FEB 2015 International Brazilian Journal of Urology, Vol 41, Iss 1, Pp 57-66 (2015)