@misc{indiciae0fae2f5dc121,
  title = {[Some problems during esophagogastroduonenoscopy for elderly patients].},
  author = {Yasuharu Yamaguchi and Shin'ichi Takahashi},
  year = {2002},
  url = {https://pubmed.ncbi.nlm.nih.gov/12187747/},
  note = {Source identifier: 12187747}
}