@misc{indiciae0c9bbe30e40c,
  title = {Walking extradurals.},
  author = {C D Elton and A E May and M C Mushambi},
  year = {1998},
  doi = {10.1093/bja/81.1.106},
  url = {https://pubmed.ncbi.nlm.nih.gov/9771289/},
  note = {Source identifier: 9771289}
}