@misc{indiciaeadbe2d2674cc,
  title = {Ventricle visualization in two-dimensional echo-encephalography.},
  author = {T Valkeakari},
  year = {1970},
  doi = {10.1111/j.1651-2227.1970.tb14620.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5277020/},
  note = {Source identifier: 5277020}
}