@misc{indiciae8b831ddd6d5a,
  title = {Pulse oximeters: essential monitors with limitations.},
  author = {J F Kidd and M D Vickers},
  year = {1989},
  doi = {10.1093/bja/62.4.355},
  url = {https://pubmed.ncbi.nlm.nih.gov/2650728/},
  note = {Source identifier: 2650728}
}