@misc{indiciae5124a64cbf1a,
  title = {Giant duodenal ulcers.},
  author = {R L Eisenberg and A R Margulis and A A Moss},
  year = {1978},
  doi = {10.1007/bf02256518},
  url = {https://pubmed.ncbi.nlm.nih.gov/669156/},
  note = {Source identifier: 669156}
}