@article{kusku_demir_cukurova_eren_hergunsel_2014,  title={Monitorization of the effects of spinal anaesthesia on cerebral oxygen saturation in elder patients using near-infrared spectroscopy},  volume={64},  ISSN={0034-7094},  url={https://doi.org/10.1016/j.bjane.2013.06.012},  DOI={10.1016/j.bjane.2013.06.012},  number={4},  journal={Revista Brasileira de Anestesiologia},  publisher={Sociedade Brasileira de Anestesiologia},  author={Kusku, Aysegul and Demir, Guray and Cukurova, Zafer and Eren, Gulay and Hergunsel, Oya},  year={2014},  month={Jul},  pages={241–246} }