@misc{indiciae7c8ca8d79e86,
  title = {Postoperative pain.},
  author = {I Davie and J Parkhouse},
  year = {1969},
  doi = {10.1016/s0140-6736(69)91567-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4180356/},
  note = {Source identifier: 4180356}
}