@misc{indiciae969ecdc8484e,
  title = {[Progress in esophagoscopy].},
  author = {L Gandolfi and G Tucci and O Masiello and D Govi},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5121118/},
  note = {Source identifier: 5121118}
}