@misc{indiciaec14d168bea82,
  title = {Standardizing oxygen measurements.},
  author = {T L Petty},
  year = {1997},
  doi = {10.1097/00003246-199708000-00036},
  url = {https://pubmed.ncbi.nlm.nih.gov/9267962/},
  note = {Source identifier: 9267962}
}