@misc{indiciaec861ff835370,
  title = {Peripheral cholangiocarcinoma: sonographic evaluation.},
  author = {B Wibulpolprasert and T Dhiensiri},
  year = {1992},
  doi = {10.1002/jcu.1870200502},
  url = {https://pubmed.ncbi.nlm.nih.gov/1316372/},
  note = {Source identifier: 1316372}
}