@misc{indiciaef9e95af73f55,
  title = {[Rectoscopy as a preventive measure?].},
  author = {G Kanzler and K Beck and H J Gruner and W Remmele and M Strauch},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4201563/},
  note = {Source identifier: 4201563}
}