@misc{indiciaee56ad5018712,
  title = {A cumulative anaesthesia record system.},
  author = {H Middleton and S Hales},
  year = {1982},
  doi = {10.1111/j.1365-2044.1982.tb01760.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/7137562/},
  note = {Source identifier: 7137562}
}