@misc{indiciae43904c9c6727,
  title = {Esophageal motility testing: shadow and substance.},
  author = {V A Saraswat and S R Naik},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2373528/},
  note = {Source identifier: 2373528}
}