@misc{indiciae4ff9f3d42b8d,
  title = {Gallstone ileus diagnosed by computed tomography.},
  author = {Hashim Hashim and Alec Engledow and Steve Warren},
  year = {2003},
  doi = {10.5694/j.1326-5377.2003.tb05553.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14577427/},
  note = {Source identifier: 14577427}
}