@misc{indiciaec0acfecff14a,
  title = {[Peridural anesthesia].},
  author = {A Lobera and J Chopin and M M Zahnd},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4460791/},
  note = {Source identifier: 4460791}
}