@misc{indiciae4561c0085a4a,
  title = {"Gastrointestinal endoscopy: time for change".},
  author = {J Baillie},
  year = {1989},
  doi = {10.1177/003693308903400102},
  url = {https://pubmed.ncbi.nlm.nih.gov/2652295/},
  note = {Source identifier: 2652295}
}