@article{al-ghazo_ghalayini_al-azab_bani-hani_daradkeh_2011,  title={Does the duration of infertility affect semen parameters and pregnancy rate after varicocelectomy?: a retrospective study},  volume={37},  ISSN={1677-5538},  url={https://doi.org/10.1590/S1677-55382011000600010},  DOI={10.1590/S1677-55382011000600010},  number={6},  journal={International braz j urol},  publisher={Sociedade Brasileira de Urologia},  author={Al-Ghazo, Mohammed A. and Ghalayini, Ibrahim Fathi and Al-Azab, Rami S and Bani-Hani, Ibrahim and Daradkeh, Mohammad S.},  year={2011},  month={Nov},  pages={745–750} }