@misc{indiciae63037d7f87d7,
  title = {Esophagogastric sphincter incompetency.},
  author = {F J PUTNEY},
  year = {1959},
  doi = {10.1288/00005537-195903000-00010},
  url = {https://pubmed.ncbi.nlm.nih.gov/13642937/},
  note = {Source identifier: 13642937}
}