@misc{indiciae9205a5a7072f,
  title = {[Problems in peptic ulcer].},
  author = {W KAUFMANN},
  year = {1950},
  doi = {10.1055/s-0028-1117974},
  url = {https://pubmed.ncbi.nlm.nih.gov/15427510/},
  note = {Source identifier: 15427510}
}