@misc{indiciaeac7414df1f96,
  title = {Screening sigmoidoscopy in persons aged 60 years.},
  author = {J Santavirta},
  year = {2002},
  doi = {10.1046/j.1463-1318.2002.00298.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12780613/},
  note = {Source identifier: 12780613}
}