@article{hsin-hui chou2022of,
  title={Impact of COVID-19 pandemic waves on pediatric emergency department patients presenting with asthma attacks in Taiwan},
  author={hsin-kuan wu,en-shuo chang,chien-wei cheng,wei-che chien,hsin-hui chou},
  journal={Signa Vitae},
  volume={18},
  number={6},
  pages={27--32},
  doi = {10.22514/sv.2022.045},
  year={2022}
}