TY  - JOUR 
T1  - Eggshell calcification of kidney in ureteropelvic junction obstruction
JO  - International braz j urol
A1  - Gupta, Narmada P.
A1  - Yadav, Rajiv
SN  - 1677-5538
UL  - 10.1590/S1677-55382006000500008
VL  - 32 
Y1  - 2006
PB  - Brasil 
ER  -