@misc{indiciae5387620287d2,
  title = {Out-patient gastroscopy risks.},
  author = {K E Andersen and N Clausen},
  year = {1978},
  doi = {10.1055/s-0028-1098289},
  url = {https://pubmed.ncbi.nlm.nih.gov/699885/},
  note = {Source identifier: 699885}
}