@misc{indiciae56ee66e31caa,
  title = {Colorectal screening by a self-completion questionnaire.},
  author = {P A Farrands and J D Hardcastle},
  year = {1984},
  doi = {10.1136/gut.25.5.445},
  url = {https://pubmed.ncbi.nlm.nih.gov/6714786/},
  note = {Source identifier: 6714786}
}