@misc{indiciae73fb9e9d4943,
  title = {Open access endoscopy ... or barium meal?},
  author = {B G Conry and A M McLean and M J Farthing},
  year = {1985},
  doi = {10.1136/bmj.291.6499.900-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/3931761/},
  note = {Source identifier: 3931761}
}