@misc{indiciaecce400cc7625,
  title = {[Long-term manometry in diffuse esophageal spasm].},
  author = {R J Adamek and M Wegener and D Ricken},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1587221/},
  note = {Source identifier: 1587221}
}