@misc{indiciae788ca8e9efa4,
  title = {Gastrointestinal surgery.},
  author = {Allan D Spigelman and Daniel R McGrath and Richard D Levy},
  year = {2002},
  doi = {10.5694/j.1326-5377.2002.tb04248.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11840915/},
  note = {Source identifier: 11840915}
}