TY  - JOUR 
T1  - Isolated low grade prenatally detected unilateral hydronephrosis: do we need long term follow-up?
JO  - International braz j urol
A1  - Sarhan, Osama M.
A1  - Helaly, Ahmed El
A1  - Otay, Abdulhakim Al
A1  - Ghanbar, Mustafa Al
A1  - Nakshabandi, Ziad
SN  - 1677-5538
UL  - 10.1590/S1677-5538.IBJU.2017.0474
VL  - 44 
Y1  - 2018
PB  - Brasil 
ER  -