@misc{indiciaedfe154d289ae,
  title = {Spontaneous pyopneumopericardium.},
  author = {E N El-Shammaa and D R Martin},
  year = {1999},
  doi = {10.1016/s0735-6757(99)90116-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10337881/},
  note = {Source identifier: 10337881}
}