@misc{indiciaeb7609dc10941,
  title = {Endoscopy after gastric surgery.},
  author = {N Mortensen and A Savage and S M Jones},
  year = {1983},
  doi = {10.1136/bmj.286.6371.1146-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/6404364/},
  note = {Source identifier: 6404364}
}