@misc{indiciae38462b91b16f,
  title = {Obstetrical progress in the Southern states.},
  author = {W Z BRADFORD},
  year = {1951},
  doi = {10.1097/00007611-195102000-00008},
  url = {https://pubmed.ncbi.nlm.nih.gov/14798549/},
  note = {Source identifier: 14798549}
}