@misc{indiciae7a4ddf3b98b1,
  title = {Quantitative ultrasonography.},
  author = {N R Bronson},
  year = {1969},
  doi = {10.1001/archopht.1969.00990010462003},
  url = {https://pubmed.ncbi.nlm.nih.gov/5781456/},
  note = {Source identifier: 5781456}
}