@misc{indiciae2683a181bd26,
  title = {[Obstetrics and technical progress].},
  author = {H MARTIUS},
  year = {1952},
  doi = {10.1055/s-0028-1117104},
  url = {https://pubmed.ncbi.nlm.nih.gov/12979686/},
  note = {Source identifier: 12979686}
}