@misc{indiciaead7b1c1e886c,
  title = {[Perforating duodenal ulcers].},
  author = {L G Khachiev and Iu I Kalish and A V Rakhmanov and A M Khadzhibaev},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7241996/},
  note = {Source identifier: 7241996}
}