@misc{indiciaec59e493feb9b,
  title = {[Painless labor].},
  author = {M SEIDLER and E KOWALSKI and J WEGSCHEIDER and M MALSKI and A BIENIASZ and E SIERANT and B LESINSKA},
  year = {1959},
  url = {https://pubmed.ncbi.nlm.nih.gov/14444605/},
  note = {Source identifier: 14444605}
}