@misc{indiciae31f72bafe25b,
  title = {Anesthesia machines. Demystifying their function.},
  author = {R S Holzman},
  year = {1990},
  doi = {10.1016/s0001-2092(07)67286-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2142398/},
  note = {Source identifier: 2142398}
}