@misc{indiciae69fea08f3fe5,
  title = {Malignant change in rectal duplication.},
  author = {J F Colin and A C Branfoot},
  year = {1979},
  doi = {10.1177/014107687907201217},
  url = {https://pubmed.ncbi.nlm.nih.gov/233246/},
  note = {Source identifier: 233246}
}