@misc{indiciae2f720c405c9f,
  title = {Perforated sigmoid diverticulum occurring after surgery.},
  author = {B N Nathan and O Awar and R D Southcott},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2253117/},
  note = {Source identifier: 2253117}
}