@misc{indiciae74d73d95a03a,
  title = {Technical tips for laparoscopic cholecystectomy.},
  author = {A M Cooperman},
  year = {1991},
  doi = {10.1089/lps.1991.1.139},
  url = {https://pubmed.ncbi.nlm.nih.gov/1836398/},
  note = {Source identifier: 1836398}
}