@misc{indiciae990a768dcc1d,
  title = {Dural puncture and headache.},
  author = {F Reynolds},
  year = {1993},
  doi = {10.1136/bmj.306.6882.874},
  url = {https://pubmed.ncbi.nlm.nih.gov/8490408/},
  note = {Source identifier: 8490408}
}