@article{frequencycombandmachinelearningbased,
  title = {Breath analysis by ultra-sensitive broadband laser spectroscopy detects SARS-CoV-2 infection},
  author = {Qizhong Liang and Ya-Chu Chan and Jutta Toscano and Kristen K. Bjorkman and Leslie A. Leinwand and Roy Parker and Eva S. Nozik and David J. Nesbitt and Jun Ye},
  year = {2022},
  eprint = {2202.02321},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.02321v2},
}