@article{han ho do2021point-of-care,
  title={Gastric point-of-care ultrasound evaluation in pediatric emergency department procedural sedation patients; is the stomach empty at the point of scheduled revisit?},
  author={howon na,han ho do,seung chul lee,jeong hun lee,jun seok seo,yong won kim,sanghun lee,chu hyun kim},
  journal={Signa Vitae},
  volume={17},
  number={6},
  pages={59--65},
  doi = {10.22514/sv.2021.109},
  year={2021}
}