@misc{indiciaea69480f4c6af,
  title = {Progress in oesophagoscopy.},
  author = {S Borgeskov and J Egedorf and H Kruse-Blinkenberg},
  doi = {10.3109/00016487609120875},
  url = {https://pubmed.ncbi.nlm.nih.gov/948980/},
  note = {Source identifier: 948980}
}