@misc{indiciaea168dc462e93,
  title = {Attenuation estimation in reflection: progress and prospects.},
  author = {J Ophir and T H Shawker and N F Maklad and J G Miller and S W Flax and P A Narayana and J P Jones},
  year = {1984},
  doi = {10.1177/016173468400600401},
  url = {https://pubmed.ncbi.nlm.nih.gov/6399169/},
  note = {Source identifier: 6399169}
}