@article{xiaofeng zhu2025evaluation,
  title={Retracted: Evaluation of respiratory muscle training interventions on pulmonary function in critical care: a systematic review and meta-analysis},
  author={xiaofeng zhu,xiaoling zhang,meili zhou},
  journal={Signa Vitae},
  volume={21},
  number={4},
  pages={1--7},
  doi = {10.22514/sv.2025.046},
  year={2025}
}