@misc{indiciaea5873141e0e6,
  title = {Standing laparoscopic surgery.},
  author = {A T Fischer},
  year = {1991},
  doi = {10.1016/s0749-0739(17)30491-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/1687917/},
  note = {Source identifier: 1687917}
}