@misc{indiciaec53f00d97517,
  title = {Gallstone ileus complicating endoscopic sphincterotomy.},
  author = {J F Lancaster and R W Strong and A McIntyre and P Kerlin},
  year = {1993},
  doi = {10.1111/j.1445-2197.1993.tb00414.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8481146/},
  note = {Source identifier: 8481146}
}