[Case of duodenal ulcer perforation in acute myocardial infarct].

@article{Rybski1977CaseOD,
  title={[Case of duodenal ulcer perforation in acute myocardial infarct].},
  author={L Rybński and J Wajs},
  journal={Wiadomosci lekarskie},
  year={1977},
  volume={30 13},
  pages={1027-8}
}