@article{cesur_yörükoğlu_aksu_kuş_2023,  title={Bilateral versus unilateral erector spinae plane block for postoperative analgesia in laparoscopic cholecystectomy: a randomized controlled study},  volume={73},  ISSN={2352-2291},  url={https://doi.org/10.1016/j.bjane.2021.04.020},  DOI={10.1016/j.bjane.2021.04.020},  number={1},  journal={Brazilian Journal of Anesthesiology},  publisher={Sociedade Brasileira de Anestesiologia (SBA)},  author={Cesur, Sevim and Yörükoğlu, Hadi Ufuk and Aksu, Can and Kuş, Alparslan},  year={2023},  month={Jan},  pages={72–77} }