@misc{indiciae1ee29c6ce231,
  title = {[Decrease in the postoperative infection rate by organized measures].},
  author = {M Zimmermann and G Lob and F W Schildberg and G Feifel},
  year = {1978},
  url = {https://pubmed.ncbi.nlm.nih.gov/721500/},
  note = {Source identifier: 721500}
}