@misc{indiciaef6df4ae3555f,
  title = {Gray-scale echography for breast cancer.},
  author = {T Kobayashi},
  year = {1977},
  doi = {10.1148/122.1.207},
  url = {https://pubmed.ncbi.nlm.nih.gov/186843/},
  note = {Source identifier: 186843}
}