@misc{indiciaed18e7393575c,
  title = {Direct cholangioscopy.},
  author = {C S Shim and H Neuhaus and K Tamada},
  year = {2003},
  doi = {10.1055/s-2003-41580},
  url = {https://pubmed.ncbi.nlm.nih.gov/12929023/},
  note = {Source identifier: 12929023}
}