@misc{indiciaec484632353ba,
  title = {[Diagnostic problems in acute pulmonary embolism].},
  author = {P Berchtold and M Genoni and B Frauchiger and F Nager},
  year = {1984},
  url = {https://pubmed.ncbi.nlm.nih.gov/6523100/},
  note = {Source identifier: 6523100}
}