 @article{kartal_karakoyunlu_çakici_karabacak_sağnak_ersoy_2020,  title={Oncological and functional outcomes of open versus laparoscopic partial nephrectomy in T1b tumors: A single-center analysis},  volume={46},  ISSN={1677-5538},  url={https://doi.org/10.1590/S1677-5538.IBJU.2018.0865},  DOI={10.1590/S1677-5538.IBJU.2018.0865},  number={3},  journal={International braz j urol},  publisher={Sociedade Brasileira de Urologia},  author={Kartal, Ibrahim and Karakoyunlu, Nihat and Çakici, Çağlar and Karabacak, Osman and Sağnak, Levent and Ersoy, Hamit},  year={2020},  month={May},  pages={341–350} }