@misc{indiciaedc1d36564beb,
  title = {Diagnostic gastroscopy.},
  author = {E D PALMER},
  year = {1957},
  doi = {10.1016/s0039-6109(16)35282-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/13467695/},
  note = {Source identifier: 13467695}
}