@misc{indiciae6587acb5a097,
  title = {Pneumoretroperitoneum.},
  author = {K M Hillman},
  year = {1983},
  doi = {10.1111/j.1365-2044.1983.tb13932.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6829879/},
  note = {Source identifier: 6829879}
}