@misc{indiciae2788d10f119c,
  title = {Pulse oximetry: an overview.},
  author = {Ashish Rajkumar and Amar Karmarkar and Jennifer Knott},
  year = {2006},
  doi = {10.1177/175045890601601005},
  url = {https://pubmed.ncbi.nlm.nih.gov/17069399/},
  note = {Source identifier: 17069399}
}