@misc{indiciaeec475f044632,
  title = {Intersphincteric excision of the rectum.},
  author = {J A Lyttle and A G Parks},
  year = {1977},
  doi = {10.1002/bjs.1800640611},
  url = {https://pubmed.ncbi.nlm.nih.gov/871615/},
  note = {Source identifier: 871615}
}