@misc{indiciaeddab4656c20d,
  title = {Evidence-based endoscopy.},
  author = {Michael V Sivak},
  year = {2002},
  doi = {10.1067/mge.2002.129956},
  url = {https://pubmed.ncbi.nlm.nih.gov/12447325/},
  note = {Source identifier: 12447325}
}