@misc{indiciae4a21fe12229c,
  title = {Laparoscopic cholecystectomy.},
  author = {R E Kusminsky and E H Tiley and T A Witsberger and J P Boland},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2144680/},
  note = {Source identifier: 2144680}
}