@misc{indiciaec238d7ccb259,
  title = {Ultrasonography.},
  author = {R C Nelson and B A Carroll and P L Cooperberg and P B Gordon and L A Mack and B L Madrazo and E K Paulson and D H Pretorius},
  year = {1995},
  doi = {10.1148/radiology.194.2.7824754},
  url = {https://pubmed.ncbi.nlm.nih.gov/7824754/},
  note = {Source identifier: 7824754}
}