@article{yüksel_okur_pelin_öğünç_öztürk_2014,  title={Arginase activity and nitric oxide levels in patients with obstructive sleep apnea syndrome},  volume={69},  ISSN={1807-5932},  url={https://doi.org/10.6061/clinics/2014(04)05},  DOI={10.6061/clinics/2014(04)05},  number={4},  journal={Clinics},  publisher={Faculdade de Medicina / USP},  author={Yüksel, Meral and Okur, Hacer Kuzu and Pelin, Zerrin and Öğünç, Ayliz Velioğlu and Öztürk, Levent},  year={2014},  pages={247–252} }