@misc{indiciaee14cd9250f59,
  title = {[Lung surgery in elderly patients--an increased risk?].},
  author = {T Gross and M Zwimpfer and U Metzger},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/9102000/},
  note = {Source identifier: 9102000}
}