@misc{indiciae060168bdfe2e,
  title = {Peptic ulcer surgery.},
  author = {A J De Orio and H B Greenlee},
  year = {1977},
  doi = {10.1016/s0039-6109(16)41376-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/339379/},
  note = {Source identifier: 339379}
}