@misc{indiciaeb092039eaebf,
  title = {A test object for assessing pulse oximeters.},
  author = {A J Munley and M J Sik and A Shaw},
  year = {1989},
  doi = {10.1016/s0140-6736(89)92447-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/2566002/},
  note = {Source identifier: 2566002}
}