@article{li-jie qin2021of,
  title={Effect of prehospital intraosseous combined with in-hospital intravenous access in out-of-hospital cardiac arrest},
  author={yan-wei cheng,jian-ge zhang,xue cao,juan zhu,li-jie qin},
  journal={Signa Vitae},
  volume={17},
  number={6},
  pages={125--130},
  doi = {10.22514/sv.2021.046},
  year={2021}
}