@article{je hyeok oh2018should,
  title={Why should we switch chest compression providers every 2 minutes during cardiopulmonary resuscitation?},
  author={sang dae lee,jun young hong,je hyeok oh},
  journal={Signa Vitae},
  volume={14},
  number={2},
  pages={31--34},
  doi = {10.22514/SV142.102018.4},
  year={2018}
}