@misc{indiciae35091080b20b,
  title = {Obstructing colorectal cancers.},
  author = {J S Spratt},
  year = {2001},
  doi = {10.1016/s1072-7515(01)01094-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/11768694/},
  note = {Source identifier: 11768694}
}