@misc{indiciae659d611e1f02,
  title = {[The birthing stool--an obstetrical risk?].},
  author = {M Kafka and P Riss and M von Trotsenburg and Z Maly},
  year = {1994},
  doi = {10.1055/s-2007-1022332},
  url = {https://pubmed.ncbi.nlm.nih.gov/7988858/},
  note = {Source identifier: 7988858}
}