@misc{indiciaee4cd430486c2,
  title = {Headache after lumbar puncture.},
  author = {J S Crawford},
  year = {1981},
  doi = {10.1016/s0140-6736(81)90855-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/6115181/},
  note = {Source identifier: 6115181}
}