 @article{yuan_jing_sternik_2010,  title={Surgical treatment of lone atrial fibrillation},  volume={128},  ISSN={1516-3180},  url={https://doi.org/10.1590/S1516-31802010000600010},  DOI={10.1590/S1516-31802010000600010},  number={6},  journal={Sao Paulo Medical Journal},  publisher={Associação Paulista de Medicina - APM},  author={Yuan, Shi-Min and Jing, Hua and Sternik, Leonid},  year={2010},  month={Dec},  pages={367–370} }