TY  - JOUR 
T1  - Validation of a novel non-biological bench model for the
          training of percutaneous renal access
JO  - International braz j urol
A1  - Zhang, Yi
A1  - Yu, Cheng-fan
A1  - Jin, Shi-hua
A1  - Li, Ning-chen
A1  - Na, Yan-qun
SN  - 1677-5538
UL  - 10.1590/S1677-5538.IBJU.2014.01.13
VL  - 40 
Y1  - 2014
PB  - Brasil 
ER  -