@misc{indiciae775fc9ec842a,
  title = {[Quantification of cerebral circulation using duplex sonography].},
  author = {G Vogl and P Pohl and J Willeit and F Aichner},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3568546/},
  note = {Source identifier: 3568546}
}