@misc{indiciae1f324d57db61,
  title = {Blocked ear after extradural injection.},
  author = {A G Gordon},
  year = {1987},
  doi = {10.1093/bja/59.5.666-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/3580248/},
  note = {Source identifier: 3580248}
}