@misc{indiciae7d1ba5df0a32,
  title = {Color coded Doppler scans.},
  author = {Y Takeuchi},
  year = {1987},
  doi = {10.1016/0301-5629(87)90144-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2954288/},
  note = {Source identifier: 2954288}
}