@misc{indiciaeb6ec22022fc1,
  title = {A computerized echoencephalograph.},
  author = {J H Galicich and J B Williams},
  year = {1971},
  doi = {10.3171/jns.1971.35.4.0453},
  url = {https://pubmed.ncbi.nlm.nih.gov/4943883/},
  note = {Source identifier: 4943883}
}