@misc{indiciaec546f5972cc5,
  title = {Pneumoperitoneum complicating mechanical ventilator therapy.},
  author = {W W Turner and W J Fry},
  year = {1977},
  doi = {10.1001/archsurg.1977.01370060055008},
  url = {https://pubmed.ncbi.nlm.nih.gov/324438/},
  note = {Source identifier: 324438}
}