@misc{indiciae5870bfa06397,
  title = {Extradural blood patch--why delay?},
  author = {H Quaynor and M Corbey},
  year = {1985},
  doi = {10.1093/bja/57.5.538},
  url = {https://pubmed.ncbi.nlm.nih.gov/3994890/},
  note = {Source identifier: 3994890}
}