@misc{indiciaeb83adf92b211,
  title = {Colonoscopy training--new approaches, old problems.},
  author = {Siwan Thomas-Gibson and Christopher B Williams},
  year = {2005},
  doi = {10.1016/j.giec.2005.08.008},
  url = {https://pubmed.ncbi.nlm.nih.gov/16278140/},
  note = {Source identifier: 16278140}
}