@misc{indiciae6c15c73c886c,
  title = {[Multiple findings in upper gastrointestinal bleeding].},
  author = {D Sachweh and J Medrano and A Larena},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5315301/},
  note = {Source identifier: 5315301}
}