@misc{indiciaecc7fe96000a4,
  title = {A biliary endoscopy model.},
  author = {G Berci and A Cuschieri},
  year = {1987},
  doi = {10.1016/0002-9610(87)90160-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/3592074/},
  note = {Source identifier: 3592074}
}