@misc{indiciaefec95ad3d52a,
  title = {Understanding the bowel obstruction problem.},
  author = {O H Wangensteen},
  year = {1978},
  doi = {10.1016/0002-9610(78)90087-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/343612/},
  note = {Source identifier: 343612}
}