@misc{indiciaef5aee4163dc5,
  title = {[Chronic cholangitis].},
  author = {C Langner and H Denk},
  year = {2001},
  doi = {10.1007/s002920100488},
  url = {https://pubmed.ncbi.nlm.nih.gov/11766637/},
  note = {Source identifier: 11766637}
}