@misc{indiciaecd4c18b2a9c5,
  title = {[Angiography in hematemesis].},
  author = {J M Blomen and J J Kool},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4537027/},
  note = {Source identifier: 4537027}
}