@misc{indiciaeff614102b268,
  title = {The lower esophageal sphincter shown by a computerized representation.},
  author = {W A Bemelman and V P van der Hulst and T Dijkhuis and C W van der Hoeven and P J Klopper},
  year = {1990},
  doi = {10.3109/00365529009095536},
  url = {https://pubmed.ncbi.nlm.nih.gov/2359991/},
  note = {Source identifier: 2359991}
}