@misc{indiciaed84b74390fe3,
  title = {Laparoscopic versus open cholecystectomy: a matched study.},
  author = {J R Sanabria and P A Clavien and R Cywes and S M Strasberg},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8103704/},
  note = {Source identifier: 8103704}
}