@misc{indiciae588054844341,
  title = {Asymptomatic hiatus hernia.},
  author = {A Fry},
  year = {1969},
  doi = {10.1016/s0140-6736(69)91879-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4180830/},
  note = {Source identifier: 4180830}
}