@misc{indiciaeeb058bc6f710,
  title = {Spinal needles, flow and dural puncture.},
  author = {G Lyons},
  year = {1991},
  doi = {10.1111/j.1365-2044.1991.tb09434.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2014912/},
  note = {Source identifier: 2014912}
}