@misc{indiciaed09ed99ecfde,
  title = {Parathyroid ultrasonography.},
  author = {W F Sample and S P Mitchell and R C Bledsoe},
  year = {1978},
  doi = {10.1148/127.2.485},
  url = {https://pubmed.ncbi.nlm.nih.gov/644076/},
  note = {Source identifier: 644076}
}