@misc{indiciae9d93662dab20,
  title = {Spontaneous perforated pyometra presenting as pneumoperitoneum.},
  author = {Y Ikematsu and T Kitajima and Y Kamohara and K Inoue and J Maeda and M Amano and S Kohzaki},
  year = {1996},
  doi = {10.1159/000291980},
  url = {https://pubmed.ncbi.nlm.nih.gov/8979103/},
  note = {Source identifier: 8979103}
}