@misc{indiciae952202e6d932,
  title = {Quantitative tissue characterization based on pulsed-echo ultrasound scans.},
  author = {E Walach and C N Liu and R C Waag and K J Parker},
  year = {1986},
  doi = {10.1109/tbme.1986.325753},
  url = {https://pubmed.ncbi.nlm.nih.gov/3525390/},
  note = {Source identifier: 3525390}
}