@misc{indiciae1cd3d36716f1,
  title = {Advances in gastrointestinal endoscopic techniques.},
  author = {David E Beck},
  year = {2006},
  doi = {10.1016/j.suc.2006.05.003},
  url = {https://pubmed.ncbi.nlm.nih.gov/16905413/},
  note = {Source identifier: 16905413}
}