@misc{indiciaef6bfc2fab4d7,
  title = {[Laparoscopic cholecystectomy--initial experiences and results].},
  author = {W Spangenberger and J Klein and H Troidl},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/1983543/},
  note = {Source identifier: 1983543}
}