@misc{indiciae2503f8f4358f,
  title = {Needle bevel direction and postlumbar puncture headache.},
  author = {J J Dooner},
  year = {1989},
  doi = {10.1097/00000542-198910000-00031},
  url = {https://pubmed.ncbi.nlm.nih.gov/2802229/},
  note = {Source identifier: 2802229}
}