@misc{indiciae1f36762a93a6,
  title = {Oxygen extraction in the aging brain.},
  author = {R S Frackowiak and R J Wise and J M Gibbs and T Jones and N Leenders},
  year = {1984},
  doi = {10.1159/000409199},
  url = {https://pubmed.ncbi.nlm.nih.gov/6738544/},
  note = {Source identifier: 6738544}
}