@misc{indiciae1bc6e73de87f,
  title = {Changes in the CSF during pneumoencephalography.},
  author = {M C Levine},
  year = {1973},
  doi = {10.1007/bf02464622},
  url = {https://pubmed.ncbi.nlm.nih.gov/4687972/},
  note = {Source identifier: 4687972}
}