@misc{indiciae638b27b455dc,
  title = {Cholangiocarcinoma.},
  author = {J Kaude and R Rian},
  year = {1971},
  doi = {10.1148/100.3.573},
  url = {https://pubmed.ncbi.nlm.nih.gov/4327847/},
  note = {Source identifier: 4327847}
}