@misc{indiciaeedc57fb642e0,
  title = {Quantitative ultrasonography.},
  author = {M F Insana and B S Garra and S J Rosenthal and T J Hall},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2533654/},
  note = {Source identifier: 2533654}
}