@misc{indiciae021d610dddf8,
  title = {Aging-related alterations in human upper esophageal sphincter function.},
  author = {S R Fulp and C B Dalton and J A Castell and D O Castell},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2252018/},
  note = {Source identifier: 2252018}
}