@misc{indiciaeb4ba02de2139,
  title = {Hiatal hernia.},
  author = {R J Blattner},
  year = {1968},
  doi = {10.1016/s0022-3476(68)80220-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4867496/},
  note = {Source identifier: 4867496}
}