@misc{indiciae2179d9635261,
  title = {Therapeutic biliary endoscopy.},
  author = {E L Fogel and S Sherman and B M Devereaux and G A Lehman},
  year = {2001},
  doi = {10.1055/s-2001-11186},
  url = {https://pubmed.ncbi.nlm.nih.gov/11204985/},
  note = {Source identifier: 11204985}
}