@misc{indiciae03b88a87bfee,
  title = {Checking block height prior to caesarean section.},
  author = {T Bourne and A May},
  year = {1998},
  doi = {10.1046/j.1365-2044.1998.537m-az0584m.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9771193/},
  note = {Source identifier: 9771193}
}