TY  - JOUR 
T1  - Endourology & Laparoscopy
JO  - International braz j urol
A1  - Kim, Fernando J.
SN  - 1677-5538
UL  - 10.1590/S1677-55382008000500015
VL  - 34 
Y1  - 2008
PB  - Brazil 
ER  -