@misc{indiciae8325c7133cb7,
  title = {Ultrasonic visualization of human brain structure.},
  author = {F J Fry},
  doi = {10.1097/00004424-197003000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/5422501/},
  note = {Source identifier: 5422501}
}