@misc{indiciae3984dbd53776,
  title = {Interventional endoscopy.},
  author = {Wahid Wassef},
  year = {2003},
  doi = {10.1097/00001574-200311000-00006},
  url = {https://pubmed.ncbi.nlm.nih.gov/15703603/},
  note = {Source identifier: 15703603}
}