@misc{indiciae5da424f6ace7,
  title = {Postspinal headache.},
  author = {B R Fink},
  year = {1990},
  doi = {10.1213/00000539-199008000-00029},
  url = {https://pubmed.ncbi.nlm.nih.gov/2375530/},
  note = {Source identifier: 2375530}
}