@misc{indiciae21ed8e0946eb,
  title = {Direct cholangiography and biliary drainage.},
  author = {F Burcharth and A Kruse},
  year = {1996},
  doi = {10.3109/00365529609094562},
  url = {https://pubmed.ncbi.nlm.nih.gov/8726280/},
  note = {Source identifier: 8726280}
}