@misc{indiciaea3e8c64206b4,
  title = {Abdominal surgery. II.},
  author = {C E Welch},
  year = {1971},
  doi = {10.1056/nejm197103042840904},
  url = {https://pubmed.ncbi.nlm.nih.gov/5542048/},
  note = {Source identifier: 5542048}
}