@article{young hwan lee2018as,
  title={I-gel as a first-line airway device in the emergencyroom for patients with out-of-hospital cardiac arrest},
  author={dong keon lee,dong hyuck shin,seung min park,yong hwan kim,sang o park,young hwan lee},
  journal={Signa Vitae},
  volume={14},
  number={2},
  pages={61--65},
  doi = {10.22514/SV142.112018.9},
  year={2018}
}