@misc{indiciae025433f4c22a,
  title = {Nasal oxygen and ventilatory failure.},
  author = {R Kishen and B J Bowles},
  year = {1989},
  doi = {10.1136/bmj.299.6697.515},
  url = {https://pubmed.ncbi.nlm.nih.gov/2507044/},
  note = {Source identifier: 2507044}
}