@misc{indiciae265b38085950,
  title = {Biparietal diameter: an appraisal.},
  author = {R E Sabbagha},
  year = {1977},
  doi = {10.1097/00003081-197706000-00010},
  url = {https://pubmed.ncbi.nlm.nih.gov/862262/},
  note = {Source identifier: 862262}
}