@misc{indiciaef54cdcc6ef1d,
  title = {Visual problems following dural puncture.},
  author = {R Johnson and G Lyons and J Bamford},
  year = {1998},
  doi = {10.1136/pgmj.74.867.47},
  url = {https://pubmed.ncbi.nlm.nih.gov/9538491/},
  note = {Source identifier: 9538491}
}