@misc{indiciaeecaf7cd0a8fb,
  title = {Transcutaneous directional flow detection: a preliminary report.},
  author = {D E Strandness and J W Kennedy and T P Judge and F D McLeod},
  year = {1969},
  doi = {10.1016/0002-8703(69)90260-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/5794798/},
  note = {Source identifier: 5794798}
}