@misc{indiciae8533468a1669,
  title = {[Postbulbar duodenal ulcer].},
  author = {A Novák and J Vítek and F Vrubel},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/6055871/},
  note = {Source identifier: 6055871}
}