@misc{indiciaef1f3e73e4b57,
  title = {A puncture technique for continuous subarachnoid block.},
  author = {J A De Andrés},
  year = {1992},
  doi = {10.1093/bja/69.5.544-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/1467093/},
  note = {Source identifier: 1467093}
}