@misc{indiciaea76b35c3de1e,
  title = {Sigmoid volvulus in elderly patients.},
  author = {M P Bak and S J Boley},
  year = {1986},
  doi = {10.1016/0002-9610(86)90014-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/3946751/},
  note = {Source identifier: 3946751}
}