@misc{indiciaef8649c6baebd,
  title = {[Jejunal peptic ulcer].},
  author = {W Sawicz and B Lazarkiewicz and W Ciszewski and J Sniezek},
  year = {1965},
  url = {https://pubmed.ncbi.nlm.nih.gov/5852492/},
  note = {Source identifier: 5852492}
}