@misc{indiciae052aaead48a3,
  title = {Respiration and general anesthesia.},
  author = {E P Steffey and J R Gillespie},
  year = {1973},
  doi = {10.1016/s0091-0279(73)50005-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4801919/},
  note = {Source identifier: 4801919}
}