@article{ding-kuo chien2021of,
  title={Predictors of difficult endotracheal intubation in the emergency department: a single-center pilot study},
  author={en-chih liao,wen-han chang,ching-hsiang yu,yat-pang chau,fang-ju sun,wen-jyun lai,ding-kuo chien},
  journal={Signa Vitae},
  volume={17},
  number={2},
  pages={77--84},
  doi = {10.22514/sv.2020.16.0118},
  year={2021}
}