@misc{indiciaeec7c52474825,
  title = {Obstetric anaesthesia.},
  author = {M Newburn and S Oliver},
  year = {1992},
  doi = {10.1016/0140-6736(92)92083-r},
  url = {https://pubmed.ncbi.nlm.nih.gov/1351159/},
  note = {Source identifier: 1351159}
}