@misc{indiciae9007e538ba90,
  title = {Fetal heart rate patterns during forceps operation.},
  author = {M Zilianti and F Cabello and M A Estrada},
  year = {1978},
  doi = {10.1515/jpme.1978.6.2.80},
  url = {https://pubmed.ncbi.nlm.nih.gov/690797/},
  note = {Source identifier: 690797}
}