TY  - JOUR 
T1  - Does the duration of infertility affect semen parameters and pregnancy rate after varicocelectomy?: a retrospective study
JO  - International braz j urol
A1  - Al-Ghazo, Mohammed A.
A1  - Ghalayini, Ibrahim Fathi
A1  - Al-Azab, Rami S
A1  - Bani-Hani, Ibrahim
A1  - Daradkeh, Mohammad S.
SN  - 1677-5538
UL  - 10.1590/S1677-55382011000600010
VL  - 37 
Y1  - 2011
PB  - Brasil 
ER  -