@misc{indiciae4e47bf1ec9e0,
  title = {Diagnostic pneumoperitoneum.},
  author = {S C TRUELOVE and K LUMSDEN},
  year = {1956},
  doi = {10.1159/000200311},
  url = {https://pubmed.ncbi.nlm.nih.gov/13344826/},
  note = {Source identifier: 13344826}
}