@misc{indiciaebe34b3343798,
  title = {Difficulty with the nonskiving epidural needle.},
  author = {J H Hughes},
  year = {1993},
  doi = {10.1213/00000539-199306000-00044},
  url = {https://pubmed.ncbi.nlm.nih.gov/8498690/},
  note = {Source identifier: 8498690}
}