 @article{ma_wang_zhao_fu_zheng_li_guo_2021,  title={WeChat-based education and rehabilitation program in unprotected left main coronary artery disease patients after coronary artery bypass grafting: an effective approach in reducing anxiety, depression, loss to follow-up, and improving quality of life},  volume={54},  ISSN={0100-879X},  url={https://doi.org/10.1590/1414-431X202010370},  DOI={10.1590/1414-431X202010370},  number={4},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  author={Ma, Chongyi and Wang, Bo and Zhao, Xiaomeng and Fu, Fan and Zheng, Lei and Li, Guorong and Guo, Qingfeng},  year={2021},  pages={e10370} }