@misc{indiciaefb1bb90389fc,
  title = {Cortical echoencephalography.},
  author = {T H Mason},
  year = {1974},
  doi = {10.1159/000102785},
  url = {https://pubmed.ncbi.nlm.nih.gov/4824579/},
  note = {Source identifier: 4824579}
}