@misc{indiciaeab1a79a2f979,
  title = {Fibreoptic gastroduodenoscopy.},
  author = {F I Tovey},
  year = {1978},
  doi = {10.1177/004947557800800310},
  url = {https://pubmed.ncbi.nlm.nih.gov/675800/},
  note = {Source identifier: 675800}
}