 @article{huang_luo_li_wang_cheng_xu_2026,  title={Clinical utility of echocardiography in bronchopulmonary dysplasia: a retrospective cohort study},  volume={102},  ISSN={0021-7557},  url={https://doi.org/10.1016/j.jped.2026.101521},  DOI={10.1016/j.jped.2026.101521},  number={3},  journal={Jornal de Pediatria},  publisher={Sociedade Brasileira de Pediatria},  author={Huang, Lie and Luo, Lei and Li, Yongping and Wang, Jianhui and Cheng, Meile and Xu, Xi},  year={2026},  pages={101521} }