@misc{indiciae4a9208860b21,
  title = {The oxygen trail: tissue oxygenation.},
  author = {A T Nathan and M Singer},
  year = {1999},
  doi = {10.1258/0007142991902312},
  url = {https://pubmed.ncbi.nlm.nih.gov/10695081/},
  note = {Source identifier: 10695081}
}