@misc{indiciae04d44c0cc73e,
  title = {Esophageal function tests: their uses and limitations.},
  author = {F H Ellis},
  year = {1971},
  doi = {10.1016/s0003-4975(10)65149-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/5111299/},
  note = {Source identifier: 5111299}
}