@misc{indiciae260aa1b409b6,
  title = {Achalasia evolving from segmental aperistalsis.},
  author = {H Meshkinpour and R G Mason},
  year = {1992},
  doi = {10.1007/bf02493451},
  url = {https://pubmed.ncbi.nlm.nih.gov/1499360/},
  note = {Source identifier: 1499360}
}