@misc{indiciae649dbfb349f5,
  title = {Searching on-line data bases.},
  author = {M J Ackerman},
  year = {1993},
  doi = {10.1148/radiographics.13.4.8356280},
  url = {https://pubmed.ncbi.nlm.nih.gov/8356280/},
  note = {Source identifier: 8356280}
}