@misc{indiciae0975a0e9876e,
  title = {Heliox redux.},
  author = {Jonathan E Kass},
  year = {2003},
  doi = {10.1378/chest.123.3.673},
  url = {https://pubmed.ncbi.nlm.nih.gov/12628859/},
  note = {Source identifier: 12628859}
}