@misc{indiciae7019cd54d2ca,
  title = {Twenty-four-hour obstetric anesthesia coverage.},
  author = {W A CULL},
  year = {1960},
  doi = {10.1001/jama.1960.03020050008003},
  url = {https://pubmed.ncbi.nlm.nih.gov/13813235/},
  note = {Source identifier: 13813235}
}