@misc{indiciae94411d1ef68d,
  title = {Automatic end-tidal gas sampling system for non-invasive rCBF measurements.},
  author = {H M Shapiro and J E Inacker and W D Obrist},
  doi = {10.1161/01.str.8.4.437},
  url = {https://pubmed.ncbi.nlm.nih.gov/898238/},
  note = {Source identifier: 898238}
}