@misc{indiciae06418ab5db57,
  title = {Routine sigmoidoscopy--an evaluation.},
  author = {J P Wilson and A H Letton},
  doi = {10.3322/canjclin.17.3.113},
  url = {https://pubmed.ncbi.nlm.nih.gov/4963053/},
  note = {Source identifier: 4963053}
}