@misc{indiciae006a324e26e3,
  title = {[Disputable problems in teaching about chronic gastroduodenitis].},
  author = {E I Samson and A I Voloshin},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/544899/},
  note = {Source identifier: 544899}
}