@misc{indiciae2d1f3d446740,
  title = {Maintaining a clear view in laparoscopic surgery.},
  author = {J M Sackier and G Berci},
  year = {1994},
  doi = {10.1007/bf00593454},
  url = {https://pubmed.ncbi.nlm.nih.gov/7974119/},
  note = {Source identifier: 7974119}
}