@misc{indiciae51d589098949,
  title = {Needlescopic retrograde cholecystectomy.},
  author = {W K Cheah and P Goh and M Gagner and J So},
  year = {1998},
  url = {https://pubmed.ncbi.nlm.nih.gov/9649052/},
  note = {Source identifier: 9649052}
}