@article{erdil_kaynak_dönmez_disli_battaloglu_2014,  title={Nebivolol in preventing atrial fibrillation following coronary surgery in
               patients over 60 years of age},  volume={29},  ISSN={0102-7638},  url={https://doi.org/10.5935/1678-9741.20140078},  DOI={10.5935/1678-9741.20140078},  number={4},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Erdil, Nevzat and Kaynak, Murat and Dönmez, Köksal and Disli, Olcay Murat and Battaloglu, Bektas},  year={2014},  month={Oct},  pages={581–587} }