@misc{indiciae911b1edab21e,
  title = {Bile duct carcinoma simulating choledocholithiasis.},
  author = {J N Dytoc and F V Ona},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2304664/},
  note = {Source identifier: 2304664}
}