@article{acascadenetworkfordetectingcovid19,
  title = {A cascade network for Detecting COVID-19 using chest x-rays},
  author = {Dailin Lv and Wuteng Qi and Yunxiang Li and Lingling Sun and Yaqi Wang},
  year = {2020},
  eprint = {2005.01468},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.01468v1},
}