@misc{indiciae8716ed8d2d6a,
  title = {Changes in obstetrics.},
  author = {R Beard},
  year = {1977},
  doi = {10.1136/bmj.2.6081.251},
  url = {https://pubmed.ncbi.nlm.nih.gov/884457/},
  note = {Source identifier: 884457}
}