@misc{indiciaed1adbd7ad99c,
  title = {[Hemothorax after abdominal vagotomy. Diagnostic problem].},
  author = {E Helwing and H Heymann and J Götz},
  year = {1977},
  url = {https://pubmed.ncbi.nlm.nih.gov/837778/},
  note = {Source identifier: 837778}
}