@misc{indiciae00a29ec413a1,
  title = {A control method for echo-encephalography.},
  author = {B Lithander},
  year = {1960},
  doi = {10.1111/j.1600-0447.1960.tb09482.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14417513/},
  note = {Source identifier: 14417513}
}