@misc{indiciae090d2ab7b940,
  title = {Transition from nutcracker esophagus to diffuse esophageal spasm.},
  author = {F Narducci and G Bassotti and M Gaburri and A Morelli},
  year = {1985},
  url = {https://pubmed.ncbi.nlm.nih.gov/3984989/},
  note = {Source identifier: 3984989}
}