@misc{indiciae3bd9279b32aa,
  title = {Colon, rectum, and anus.},
  author = {R W Beart},
  year = {1990},
  doi = {10.1002/1097-0142(19900201)65:3+<684::aid-cncr2820651311>3.0.co;2-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/2405995/},
  note = {Source identifier: 2405995}
}