@misc{indiciae9f54fc29413e,
  title = {Recognising hiatus hernia.},
  author = {J R Graham},
  year = {1976},
  doi = {10.1136/bmj.2.6029.237-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/974517/},
  note = {Source identifier: 974517}
}