@article{çolak_kaya_ceviz_becit_kocak_2016,  title={The Mid-Term Results of Patients who Underwent Radiofrequency Atrial Fibrillation Ablation Together with Mitral Valve Surgery},  volume={31},  ISSN={0102-7638},  url={https://doi.org/10.5935/1678-9741.20160058},  DOI={10.5935/1678-9741.20160058},  number={4},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Çolak, Abdurrahim and Kaya, Ugur and Ceviz, Munacettin and Becit, Necip and Kocak, Hikmet},  year={2016},  month={Jul},  pages={304–308} }