@misc{indiciae4308192743ca,
  title = {Perforated gastric ulcers: resection compared with simple closure.},
  author = {P M Hewitt and J Krige and P C Bornman},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8214968/},
  note = {Source identifier: 8214968}
}