@misc{indiciae281b67eb92af,
  title = {In memoriam},
  author = {T Challis},
  year = {2000},
  doi = {10.1148/radiology.215.1.r00ap56308},
  url = {https://pubmed.ncbi.nlm.nih.gov/10751506/},
  note = {Source identifier: 10751506}
}