@misc{indiciae2811c47a82f4,
  title = {Pulse oximetry: a "which" hunt?},
  author = {M K Sykes},
  year = {1989},
  doi = {10.1007/bf01617876},
  url = {https://pubmed.ncbi.nlm.nih.gov/2723708/},
  note = {Source identifier: 2723708}
}