@misc{indiciae3be7d3094e06,
  title = {Recognition for sonographers.},
  author = {M C Berman},
  year = {1990},
  doi = {10.1148/radiology.174.2.2404322},
  url = {https://pubmed.ncbi.nlm.nih.gov/2404322/},
  note = {Source identifier: 2404322}
}