@misc{indiciae6dd874b1dc47,
  title = {Closed circuit anesthesia: a practical alternative.},
  author = {M Smith and D Weir and H F Nicodemus},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3649156/},
  note = {Source identifier: 3649156}
}