@misc{indiciae0f75391e5acd,
  title = {An improved continuous epidural anesthesia technique.},
  author = {M L Henkin and D D Cohen and E B Sadin},
  year = {1970},
  doi = {10.1097/00000542-197002000-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/5414290/},
  note = {Source identifier: 5414290}
}