@misc{indiciae7e34cced1c76,
  title = {Cholangiocarcinoma.},
  author = {Michael J Goldberg},
  year = {2004},
  doi = {10.1016/j.disamonth.2004.09.003},
  url = {https://pubmed.ncbi.nlm.nih.gov/15616488/},
  note = {Source identifier: 15616488}
}