@misc{indiciae17c199a0767f,
  title = {[Anesthesia during labor by prolonged peridural blockade].},
  author = {S A Omarov and O M Aliev and M I Chavtarsev},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/842794/},
  note = {Source identifier: 842794}
}