@misc{indiciae52be80f75b9e,
  title = {Which insufflation gas for laparoscopy.},
  author = {D A Southern and W W Mapleson},
  year = {1993},
  doi = {10.1136/bmj.307.6916.1424},
  url = {https://pubmed.ncbi.nlm.nih.gov/8274907/},
  note = {Source identifier: 8274907}
}