@misc{indiciae461459920581,
  title = {Typhoid perforation.},
  author = {E J Gibney},
  year = {1989},
  doi = {10.1002/bjs.1800760905},
  url = {https://pubmed.ncbi.nlm.nih.gov/2679964/},
  note = {Source identifier: 2679964}
}