@misc{indiciae429f7aaa110f,
  title = {Abdominal surgery. 3.},
  author = {C E Welch},
  year = {1971},
  doi = {10.1056/nejm197103112841006},
  url = {https://pubmed.ncbi.nlm.nih.gov/5542570/},
  note = {Source identifier: 5542570}
}