@misc{indiciae4d786560b7da,
  title = {The difficult laparoscopy.},
  author = {N B Halpern},
  year = {1996},
  doi = {10.1016/s0039-6109(05)70466-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/8669019/},
  note = {Source identifier: 8669019}
}