International Brazilian Journal of Urology : official journal of the Brazilian Society of Urology International braz j urol v.47 n.2 2021 International Braz J Urol Sociedade Brasileira de Urologia (SBU) instacron:SBU International braz j urol, Volume: 47, Issue: 2, Pages: 322-332, Published: 05 FEB 2021 International Brazilian Journal of Urology, Vol 47, Iss 2, Pp 322-332 (2021)