@misc{indiciae1e0c4dda74e8,
  title = {A resident teaching program in operative endoscopy.},
  author = {M J Sammarco and J P Youngblood},
  year = {1993},
  url = {https://pubmed.ncbi.nlm.nih.gov/8437806/},
  note = {Source identifier: 8437806}
}