@misc{indiciaebdada2b6492e,
  title = {A prospective comparative study between conventional and laparoscopic cholecystectomy.},
  author = {H S Chan and X F Ha and P J Ooi and P Mack},
  year = {1995},
  url = {https://pubmed.ncbi.nlm.nih.gov/8919158/},
  note = {Source identifier: 8919158}
}