@misc{indiciaed1f15f805d38,
  title = {[Surgical statistics--an important performance record in surgery].},
  author = {I Gastinger and W Eckhardt and H Herwig},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2281730/},
  note = {Source identifier: 2281730}
}