@misc{indiciae1a7015c2d895,
  title = {Quantitative sonography.},
  author = {D E Robinson and R W Gill and G Kossoff},
  year = {1986},
  doi = {10.1016/0301-5629(86)90099-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/3529565/},
  note = {Source identifier: 3529565}
}