@misc{indiciae1de7fd12d76d,
  title = {Gas encephalography with hypocycloidal tomography. Correlation with anatomic casts.},
  author = {P Amundsen and P Dugstad and O K Grimsrud},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5309643/},
  note = {Source identifier: 5309643}
}