@misc{indiciae8f561805ad51,
  title = {[Prognosis of acute upper gastrointestinal bleeding before and after the introduction of emergency endoscopy (author's transl)].},
  author = {P Huber and L Filippini},
  year = {1977},
  doi = {10.1055/s-0028-1105547},
  url = {https://pubmed.ncbi.nlm.nih.gov/303560/},
  note = {Source identifier: 303560}
}