@misc{indiciae7023d4b1f31c,
  title = {Filming during anaesthesia.},
  author = {I T Jackson and R T Nolan},
  year = {1969},
  doi = {10.1136/bmj.3.5673.779},
  url = {https://pubmed.ncbi.nlm.nih.gov/5347187/},
  note = {Source identifier: 5347187}
}