@misc{indiciae06f30921e539,
  title = {Endoscopy.},
  author = {E B BENEDICT},
  year = {1959},
  doi = {10.1056/nejm195903052601006},
  url = {https://pubmed.ncbi.nlm.nih.gov/13632914/},
  note = {Source identifier: 13632914}
}