@misc{indiciae09ff168f701c,
  title = {Sigmoidoscopy with a view.},
  author = {S Singh and M Bowditch and A Dennison and A J Shorthouse},
  year = {1994},
  doi = {10.1002/bjs.1800811229},
  url = {https://pubmed.ncbi.nlm.nih.gov/7827944/},
  note = {Source identifier: 7827944}
}