 @article{xie_liu_lei_wang_chen_cao_2022,  title={Application of WeChat Platform in Midterm Clinical Follow-Up of Children Who Underwent Transthoracic Device Closure of VSD},  volume={37},  ISSN={0102-7638},  url={https://doi.org/10.21470/1678-9741-2020-0376},  DOI={10.21470/1678-9741-2020-0376},  number={2},  journal={Brazilian Journal of Cardiovascular Surgery},  publisher={Sociedade Brasileira de Cirurgia Cardiovascular},  author={Xie, Wen-Peng and Liu, Jian-Feng and Lei, Yu-Qing and Wang, Zeng-Chun and Chen, Qiang and Cao, Hua},  year={2022},  month={Apr},  pages={194–199} }