@misc{indiciae43d559e1e8fd,
  title = {Therapeutic biliary endoscopy.},
  author = {E L Fogel and L McHenry and S Sherman and J L Watkins and G A Lehman},
  year = {2005},
  doi = {10.1055/s-2004-826146},
  url = {https://pubmed.ncbi.nlm.nih.gov/15692929/},
  note = {Source identifier: 15692929}
}