@misc{indiciae4c3edf911ea4,
  title = {Screening flexible sigmoidoscopy: is it worthwhile? An affirmative view.},
  author = {W M Rodney},
  year = {1987},
  url = {https://pubmed.ncbi.nlm.nih.gov/3681223/},
  note = {Source identifier: 3681223}
}