@misc{indiciae94384d57fd6d,
  title = {[Thoracic surgery in advanced age].},
  author = {P Froeschle and G Friedel and S Pfeiffer and H Toomes},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/9101998/},
  note = {Source identifier: 9101998}
}