@misc{indiciae33c1fb543d80,
  title = {Conventional colonoscopy: technique, indications, limits.},
  author = {Michael Häfner},
  year = {2006},
  doi = {10.1016/j.ejrad.2006.07.034},
  url = {https://pubmed.ncbi.nlm.nih.gov/17169521/},
  note = {Source identifier: 17169521}
}