@misc{indiciae32b0c71f17ba,
  title = {[Hematemesis--melena. Acute endoscopy as a routine].},
  author = {A Rosseland and S Gundersen},
  year = {1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/1079638/},
  note = {Source identifier: 1079638}
}