@misc{indiciaedf3c0a19b6b8,
  title = {[Extradural spinal anesthesia].},
  author = {H W BUCHHOLZ and K T LESSE},
  year = {1950},
  url = {https://pubmed.ncbi.nlm.nih.gov/15420819/},
  note = {Source identifier: 15420819}
}