@misc{indiciaecfc067b7f7e3,
  title = {Recent experience with ultrasonic tissue characterization.},
  author = {R L Popp},
  year = {1992},
  doi = {10.1016/0002-9149(92)90654-h},
  url = {https://pubmed.ncbi.nlm.nih.gov/1534962/},
  note = {Source identifier: 1534962}
}