@misc{indiciae6c0489ad1767,
  title = {Guiding navigation in colonoscopy.},
  author = {C G L Cao},
  year = {2007},
  doi = {10.1007/s00464-006-9000-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/17054007/},
  note = {Source identifier: 17054007}
}