@misc{indiciae8481627dfa65,
  title = {Methods to encourage screening sigmoidoscopy examination.},
  author = {D J Madlon-Kay},
  year = {1986},
  doi = {10.1097/00004836-198612000-00033},
  url = {https://pubmed.ncbi.nlm.nih.gov/3805674/},
  note = {Source identifier: 3805674}
}