@misc{indiciae7043e65d4eb1,
  title = {Hypoxic air machines. Commentary.},
  author = {T Tännsjö},
  year = {2005},
  doi = {10.1136/jme.2003.005355},
  url = {https://pubmed.ncbi.nlm.nih.gov/15681680/},
  note = {Source identifier: 15681680}
}