@misc{indiciae17524de28234,
  title = {Extraperitoneal pneumography.},
  author = {D R SMITH and H L STEINBACH and R P LYON and P B STRATTE},
  year = {1952},
  doi = {10.1016/s0022-5347(17)68308-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/13000945/},
  note = {Source identifier: 13000945}
}