@misc{indiciaee737d33c3d41,
  title = {[Upper gastrointestinal hemorrhages].},
  author = {A Milazzo and D Alvarez and L Yangüela and L Dorronsoro},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4538652/},
  note = {Source identifier: 4538652}
}