@misc{indiciaefc22d9566db7,
  title = {[Blood saving operations in abdominal surgery].},
  author = {L Lehr and C Schuhmacher and J R Siewert},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8421387/},
  note = {Source identifier: 8421387}
}