@article{sun hwa lee2021nerve,
  title={Optic nerve sheath diameter as a predictor of altered mental status in drug intoxication patients},
  author={keon kim,seong jin bae,seong jong yun,sun hwa lee},
  journal={Signa Vitae},
  volume={17},
  number={4},
  pages={71--78},
  doi = {10.22514/sv.2021.064},
  year={2021}
}